Question

Find the difference 7 & 7/12-3 & 5/9

Answer 1

I keep getting things like
0.3518518518518519

Answer 2

That's what happens when you use a calculator :)

Answer 3

yeah! Lol.

Answer 4

The LCD is 36, right?

Answer 5

Yup....i think so lol

Answer 6

yeah!

Answer 7

\[7\frac{7}{12}=7\frac{21}{36}\]
\[3\frac{5}{9}=3\frac{20}{36}\]

Answer 8

You see how we got to this?

Answer 9

umm.....

Answer 10

jw is the answer 4 12/21 ...or somthing..i think.. O.O

Answer 11

\[4\frac{1}{36}\]

Answer 12

:O how did you get that....i tried to cross multiply like it was said on the last thingy!!!

Answer 13

No, they were wrong hehe. You don't cross multiply

Answer 14

You find the LCD and rewrite the fraction in terms of the LCD

Answer 15

:O ohh no lol. So your right! :P