The prime factors of 2,520 are

Answer 1

| 2520
2 | 1260
2 | 630
2 | 315
3 | 105
3 | 35
5 | 7
7 | 1
2520 = 2 × 2× 2× 3× 3× 5× 7

 

prime factors: 2, 2, 2, 3, 3, 5, 7

Answer 2

2,520 = 2³ × 3² × 5 × 7