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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

54 must be the number.

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

Yes divisble by 9 less than 100,000

*Last edited by mathgogocart (2012-06-16 04:32:56)*

Hey.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

Is that the answer?

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,913
- Website

It's summer.

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

julianthemath wrote:

Yes!

Lower than 100.Diveisbile by 2.

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,918

2?

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

no.....hint-not 2

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,918

50?

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

We need more hints? How about 60.

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**noelevans****Member**- Registered: 2012-07-20
- Posts: 236

OK! I see now. 1-100 = -99 and it's even divisible by 3.

Writing "pretty" math (two dimensional) is easier to read and grasp than LaTex (one dimensional).

LaTex is like painting on many strips of paper and then stacking them to see what picture they make.

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

bobbym wrote:

We need more hints? How about 60.

OK,Youre right.

less than 0,divisble by 6.9

Hey.

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,918

How do you defing divisibility by 6.9?

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

It is 69?

**In mathematics, you don't understand things. You just get used to them.**

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,918

It must be less than zero and even...

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

It is the only number divisible by 6.9

**In mathematics, you don't understand things. You just get used to them.**

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,918

There is no number divisible by 6.9. Divisibility is defined on integers only.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

Kaboobly doo! I am only going on what I think he wants.

**In mathematics, you don't understand things. You just get used to them.**

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**noelevans****Member**- Registered: 2012-07-20
- Posts: 236

Why not define divisibility by: b divides a means a/b is an integer. Then for example (3/5)/(3/10)=2

and (.8)/(.2)=4 and (-.9)/(.3)=-3. So we could also say b divides a if and only if there exists an

integer k such that a=kb; that is, a is an integral multiple of b.

Writing "pretty" math (two dimensional) is easier to read and grasp than LaTex (one dimensional).

LaTex is like painting on many strips of paper and then stacking them to see what picture they make.

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

new one-x≤100

div by 7

Hey.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

Hi;

**In mathematics, you don't understand things. You just get used to them.**

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

bobbym wrote:

Hi;

no,

Hey.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

**In mathematics, you don't understand things. You just get used to them.**

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

bobbym wrote:

Right.....NOOOOO!

A number that is irratiional.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,955

Are we still on the same number?

**In mathematics, you don't understand things. You just get used to them.**

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,447

No.

Hint:Lower than 4,a decimal,has 3 dec numbers lik n.nnn

Hey.

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