Question

Calcule o que se pede
a)mmc(20;30)=
b)mmc(15;20)=
C)mmc(6;45)=

Se responderem farei outra pergunta

Answer 1

Calcule o que se pede:

a) mmc (20;30) = 60

20, 30 ÷ 2

10, 15 ÷ 2

5, 15 ÷ 3

5, 5 ÷ 5

1, 1 | 2 x 2 x 3 x 5 = 60

b) mmc (15;20) = 60

15, 20 ÷ 2

15, 10 ÷ 2

15, 5 ÷ 3

5, 5 ÷ 5

2 x 2 x 3 x 5 = 60

C) mmc (6;45) = 90

6, 45 ÷ 2

3, 45 ÷ 3

1, 15 ÷ 3  

1, 5 ÷ 5

1, 1    

2 x 3 x 3 x 5 = 90

Espero ter ajudado! Bons estudos (:

TK ^^