• Matéria: Matemática
  • Autor: natalia589fern
  • Perguntado 4 anos atrás

Sabendo que X = m.m.c (4,5) e Y= m.m.c (3,12). Determine o valor de X+ Y=?

Respostas

respondido por: velho3701
1

Resposta:

mmc de 4 e 5 é: 20 = x

4, 8, 12, 16, 20, 24, 28, 32, 36, 40

5, 10, 15, 20, 25, 30, 35, 40, 45, 50

mmc de 3, 12 é: 12 = y

3, 6, 9, 12, 15, 18, 21, 24, 27, 30

12, 24, 36, 48, 60, 72, 84, 96, 108, 120

Logo, x + y = 20 + 12 = 32

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