Question

What's 7/9 - 3/9 simplified if possible.... Only in 4th grade please make it clear

Answer 1

$\frac{7}{9}- \frac{3}{9}$

you already have a same number at the bottom that means you only have to do is subtract 7 by 3 to get 4/9

is not possible to simplify 4/9

Answer 2

7/9 - 3/7 you see, the denominator is already the same (9 and 9) you don't have to multiply or anything, now 7/9 - 3/9 is like 7 - 3 that would equal 4 (4/9). You can not simplified because there's no number that goes in to 4/9 equally.


So the answer is 4/9