Question

Qual é o m.m.c 40,20,60 e m.m.c 12,18,15

Answer 1

m.m.c

40,20,60|2

20,10,30|2

10,5,15|2

5,5,15|3

5,5,5|5

1,1,1

m.m.c

12,18,15|2

6,9,15|2

3,9,15|3

1,3,5|3

1,1,5|5

1,1,1

espero ter ajudado!

Answer 2

Resposta:

$\textsf{Segue as respostas abaixo}$

Explicação passo-a-passo:

$\begin{array}{r|l}\sf40,20,60&\sf2\\\sf20,10,30&\sf2\\\sf10,5,15&\sf2\\\sf5,5,15&\sf3\\\sf5,5,5&\sf5\\\sf1,1,1&\!\!\!\overline{~\:\sf2^3\cdot3\cdot5=120~}\end{array}$

$\boxed{\boxed{\mathsf{ MMC\big(40,20,60\big)=120}}}$

$\begin{array}{r|l}\sf12,18,15&\sf2\\\sf6,9,15&\sf2\\\sf3,9,15&\sf3\\\sf1,3,5&\sf3\\\sf1,1,5&\sf5\\\sf1,1,1&\!\!\!\overline{~\:\sf2^2\cdot3^2\cdot5=180~}\end{array}$

$\boxed{\boxed{\mathsf{ MMC\big(12,18,15\big)=180}}}$