Question

Es múltiplo de 7,8,9, y10

Answer 1

MCM

7 8 9 10 | 2

7 4 9 5 | 2

7 2 9 5 | 2

7 1 9 5 | 3

7 1 3 5 | 3

7 1 1 5 | 5

7 1 1 1 | 7

1 1 1 1 |

2^3 * 3^2 * 5 * 7

8 * 9 * 5 * 7 = 2520

son multiplos de 7, 8, 9 y 10: 2520, 5040, 7560, ...