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#201 Re: Help Me ! » factoring a polynomial » 2013-07-04 03:37:02

But you said earlier that neither -2cd or 2cd was good.....

#202 Re: Help Me ! » factoring a polynomial » 2013-07-04 03:29:09


Anyway, the reason why I asked you how to find a common factor of two fractions was because of this...

#203 Re: Help Me ! » factoring a polynomial » 2013-07-04 03:27:58

bobbym wrote:

But how do you know there isn't a larger factor?

Not sure what other explanation I can give hmm

#204 Re: Help Me ! » factoring a polynomial » 2013-07-04 03:16:30

because you took the smallest number between the two and it went even in the biggest number

#206 Re: Help Me ! » factoring a polynomial » 2013-07-04 03:01:24

Well, I don't understand how we find a factor of two fractions, that's what xD  So, I wasn't sure how dividing my two fractions by 1/6 would give me my answer to my initial question...  Thank you for your help

#207 Re: Help Me ! » factoring a polynomial » 2013-07-04 02:52:20

bobbym wrote:

Hi;

You need help with that division?

Why, my answer isn't correct ?

#208 Re: Help Me ! » factoring a polynomial » 2013-07-04 02:34:30

gives me 3

gives me 1

but I'm not sure of understanding what I'm doing sad

#210 Re: Help Me ! » factoring a polynomial » 2013-07-04 02:21:01

bobbym wrote:

Hold on one second.

The highest common factor, also called the greatest common divisor, is a feature of whole numbers (also known as integers).

According to that, there is no HCF or GCD of 2 fractions.

Well, I forgot to specify, but it's not necesary for it to be the hcf, but any common factor of two fractions. Would your quote still be correct ???

#211 Re: Help Me ! » factoring a polynomial » 2013-07-04 02:14:20

Ugh. Bobbym, could you link me something about this ? I'm not sure of even understanding what I'm doing, looks like I'm lacking something...

#212 Re: Help Me ! » factoring a polynomial » 2013-07-04 02:08:52

Ok, so just to be sure I've understood. Like you sais bobbym, if I'm given fractions, and we ask me what is the common factors of these two fractions, my answer must be a fraction ?

Ex : 1/2 and 1/6 would have none

and 1/2 and 3/6 would be 1/2

Right ?

#213 Re: Help Me ! » factoring a polynomial » 2013-07-03 07:49:59

Could you give me also an example ???

#214 Re: Help Me ! » factoring a polynomial » 2013-07-03 07:20:53

Ok, even if they're divisible by 7, what are you trying to tell me exactly... ?

#215 Re: Help Me ! » factoring a polynomial » 2013-07-03 07:01:46

But, themselves aren't they factors? ? ( the two 7's )

#216 Re: Help Me ! » factoring a polynomial » 2013-07-03 06:40:18

Ah ok, but parallely, if I said :

I'm not sure about it, but could we say that the common factor of these two is 7 ??? Or I'm totally wrong ?

#217 Re: Help Me ! » factoring a polynomial » 2013-07-03 06:07:57

Just curiously, if the question what is the GCF of these two :



would this be the correct answer -2cd ?

#218 Re: Help Me ! » factoring a polynomial » 2013-07-03 05:45:01

Ah ok, didn't know about it! Thanks agian !

#220 Re: Help Me ! » factoring a polynomial » 2013-07-03 05:31:46

Hi, could you also check that :




#221 Re: Help Me ! » factoring a polynomial » 2013-07-03 03:33:46

Yes, I thought you needed to know programming to use latex ^^

Thank you again.

#222 Help Me ! » factoring a polynomial » 2013-07-03 03:04:24

Al-Allo
Replies: 46

Hi, just wanted to do a check-up :

If had :

would this be correct :

thank you

#225 Re: Help Me ! » Little question about exponents » 2013-07-02 09:25:00

{3^3*5^3} over {-3^2*5^2} rightarrow {-3*5} rightarrow =-15

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