Question

qual o mmc de 30, 50 e 80?

Answer 1

30,50,80/2
15,25,40/2
15,25,20/2
15,25,10/2
15,25,5/3
5,25,5/5
1,5,1/5
1,1,1

MMC=2×2×2×2×3×5×5=1200

Answer 2

30,50,80 /2x
15,25,40/2x
15,25,20/2x
15,25,10/2x
15,25,5/3x
5,25,5/5x
1,5,1/5x =1200 - resposta
1,1,1