Question

Can someone help with these three questions

Answer 1

10) The GCF of a set of numbers is the largest number that divides into both numbers.

The GCF of 24 and 36 is 12.

15) $\frac{30}{54}$ can be simplified by dividing the top (numerator) and the bottom (denominator) by the GCF. The GCF of 30 and 54 is 6. The new fraction is $\frac{6}{9}$ . 6/9

20) The GCF of $\frac{55}{88}$ is 11. The new fraction is $\frac{5}{8}$ . 5/8