Question

Quanto é 50,80 no mmc

Answer 1

50, 80 | 2
25, 40 | 2
25, 20 | 2 
25, 10 | 2
25,   5 | 5
  5,   1 | 5                    
  1,   1 | $2^4\times5^2\to ~~16\times25\to~~400$



R.: mmc(50, 80) = 400

Answer 2

50,80 l 2
25,40 l 2
25,20 l 2
25,10 l 2
25,5 l 5
5,1 l 5
1,1 l

MMC (50,80) = 2⁴.5² = 16.25 = 400