Question

Qual o MDC de 12,20,45

Answer 1

MDC de 12, 20, 45 | 2
6, 10, 45 | 2
3, 5, 45 | 3
1, 5, 15 | 3
1, 5, 3 | 3
1, 5, 1 | 5
1, 1, 1 | 1
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6 (raiz de 15)