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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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: 1,427

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: 88,988

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: Juliania
- Registered: 2012-11-29
- Posts: 2,870
- Website

"What is the square root of 2? 1.4141592653589793238" Seriously, I thought it was that. Too round?

3.141592653589793238...

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,427

julianthemath wrote:

Yes!

Lower than 100.Diveisbile by 2.

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,606

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

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,427

no.....hint-not 2

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,606

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

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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.**

**Online**

**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: 1,427

bobbym wrote:

We need more hints? How about 60.

OK,Youre right.

less than 0,divisble by 6.9

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,606

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

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

It is 69?

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**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,606

It must be less than zero and even...

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

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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: 15,606

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

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

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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: 1,427

new one-x≤100

div by 7

Hey.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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: 1,427

bobbym wrote:

Hi;

no,

Hey.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

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

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,427

bobbym wrote:

Right.....NOOOOO!

A number that is irratiional.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,988

Are we still on the same number?

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**mathgogocart****Member**- Registered: 2012-04-29
- Posts: 1,427

No.

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

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