Question

Which expression shows the prime factorization of 40? 2 × 2 × 5 2 × 2 × 2 × 5 2 × 5 × 5 2 × 5 × 5 × 5

Answer 1

2·2·2·5

Explanation:

2·2=4·2=8·4=40

Answer 2

2 × 2 × 2 × 5

Explanation:

2 × 2 =4×2 =8×5=40