Question

qual o mmc de 30 45 75

Answer 1

Vamos lá.

O MMC de 30, 45, 75

Fatorando

30,45,75/2
15,45,75/3
5,15,25/3
5,5,25/5
1,1,5/5
1,1,1

O mmc de (30,45,75) =2×3×3×5×5 = 450

Bons estudos

Answer 2

30,45,75 | 2 \
15,45,75. | 5 / = 10 10X15 =150
3, 9 , 15. | 5 \
3, 9, 3. | 3 /=15. 150X3 = 450
1, 3, 1. | 3
1, 1 , 1. | ---
|450