Question

qual e mmc de 14 21 30

Answer 1

30, 21, 14|2
15,21, 7|3
5,7, 7|5. 2×3×5×7×=210
1, 7, 7|7
1, 1

Answer 2

14,21,30| 2
7,21,30. | 3
7,7,5. | 5
7,7,1. | 7
1,1,1. —————
| 210