Question

Qual o MDC de 210 e 280 (com conta)

Answer 1

m.d.c.(210, 280) = 2 • 3 • 5 = 6 • 5 = 30

210 - 280 / 2 •
105 - 140 / 2
105 - 70 / 2
105 - 35 / 3 •
35 - 35 / 5 •
7 - 7 / 7
1 - 1.

Answer 2

210: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210.
280: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.