Question

1. Determine o mdc entre 30 e 24
2. Determine o mmc entre 40,60 e 100.

Answer 1

1°
24, 30 | 2
12, 15 | 2
6, 15 | 2
3, 15 | 3
1, 5 | 5
1, 1

MDC = 2 . 3 = 6


2°
40, 60, 100 | 2 
20, 30, 50 | 2
10, 15, 25 | 2
5, 15, 25 | 3
5, 5, 25 | 5
1, 1, 5 | 5
1, 1, 1

MMC = 2 × 2 × 2 × 3 × 5 × 5 = 600