Question

Rewrite 140 + 200 using the GCF and factoring.

40(10 + 8)
20(7 + 10)
10(14 + 2)
2(70 + 10)

Answer 1

The GCF of 140 and 200 is 20. Steps to find GCF. Find the prime factorization of 140 140 = 2x 2
× 5 x7; Find the prime factorization of 200