Question

1. Calcule o Minimo múltiplo comum de:
c) mmc (12, 18 e 20) =
a) mmc (25 e 30) =
b) mmc (16 e 50) =​

Answer 1

c) mmc (12, 18 e 20) =

• 12 18 20 | 2
• 6 9 10 | 2
• 3 9 5 | 3
• 1 3 5 | 3
• 1 1 5 | 5
• 1 1 1 | 2*2*3*3*5 = 180

a) mmc (25 e 30) =

• 25 30 | 2
• 25 15 | 3
• 25 5 | 5
• 5 1 | 5
• 1 1 | 2*3*5*5 = 150

b) mmc (16 e 50) =​

• 16 50 | 2
• 8 25 | 2
• 4 25 | 2
• 2 25 | 2
• 1 25 | 5
• 1 5 | 5
• 1 1 | 2*2*2*2*5*5 = 400