Question

T Object]User: What is the prime factorization of 1,260?

A. 2 × 3 × 5 × 7
B. 2 × 3 × 5 × 6 × 7
C. 2 × 2 × 3 × 3 × 5 × 7
D. 4 × 5 × 7 × 9

Answer 1

1,260
2 × 630
2 × 2 × 315
2 × 2 × 3 × 105
2 × 2 × 3 × 3 × 35
2 × 2 × 3 × 3 × 5 × 7
2² × 3² × 5 × 7

The answer is C.