http://prntscr.com/942rm7
Can someone answer this please?
And how would I work it out

Question

http://prntscr.com/942rm7
Can someone answer this please? 
And how would I work it out

astrophysics · Answer

What is the largest factor that is common to those fractions? |dw:1447840716330:dw|

astrophysics · Answer

Note if we divide by 6 we get $$-\frac{ 156 }{ 396 } = - \frac{ 26 }{ 66 }$$

anonymous · Answer

So false?

astrophysics · Answer

Correct

anonymous · Answer

Thanks very much!

mrnood · Answer

if a=b then a/b = 1

so for general case if you divide the 2 fractions (it doesn't matter which is top or bottom) then if the answer is 1 then the fractions are equivalent

astrophysics · Answer

Yes, that works to!

amistre64 · Answer

also

if n/m= x/y then ny=mx

astrophysics · Answer

I don't know why I didn't just say that

amistre64 · Answer

just gotta go a complicate the issue ... its the sign of a troubled youth lol