math
posted by jade on .
Write the fraction in the simplest form.
12/56:
3/30:
5/25:
9/39:
6/54:
2/100:
8/18:
THANKS

write each number as a product of prime factors. Then cancel factors that appear in both the numerator and denominator.
12/56 = 2*2*3/2*2*2*7
Now cancel the 2*2 that appears in both top and bottom:
12/56 = 3/2*7 = 3/14
work the others the same way.