Question

qual  o mmc de 9 e 12 

Answer 1

36 pq 9x4= 36  e12x3= 36

Answer 2

Múltiplos de 9: {0,9,18,27,36...}
Múltiplos de 12: {0,12,24,36, 48...}
MMC {9,12}: {36}