Question

mmc de a) 9 e 30 b) 12 e 16​

Answer 1

a) 9 30 | 2

9 15 | 3

3 5 | 3

1 5 | 5

1 1 2 × 3² × 5 = 90

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b) 12 16 | 2

6 8 | 2

3 4 | 2

3 2 | 2

3 1 | 3

1 1 2⁴ × 3 = 48