Question

qual o mmc de 30 e 40

Answer 1

30,40/2
15,20/2
15,10/2
15,5/5
5,5/5
1, 1. 2x6x10=

So VC calcular

Answer 2

O mmc pode ser calculado como:

$\begin{matrix}30,40&2\\15,20&2\\15,10&2\\15,5&3\\5,5&5\\1,1\end{matrix}$

Assim o mmc é dado por:

$2\times 2\times 2\times 3\times 5=120$