10-12. Write each number as a product of prime factors
10.) 18 =
11.) 32 =
12.) 40 =
13-15. Find the GCF of each number using listing or prime
13.) 12 and 36 =
14.) 25 and 15 =
15.) 32 and 24 =
16-18. Find the Least Common Multiple (LCM) of each na​