Question

utilizando a regra pratica, decomponha os numeros 65,74,78 e 80 em fatores primos.

Answer 1

65, 74, 78, 80 | 2
65, 37, 39, 40 | 2
65, 37, 39, 20 | 2
65, 37, 39, 10 | 2
65, 37, 39, 5 | 3
65, 37, 13, 5 | 5
13, 37, 13, 1 | 13
1, 37, 1, 1 | 37
1, 1, 1, 1 = 2 . 2 . 2 . 2 . 3 . 5 .13 . 37 = 115440