Question

os cinco primeiros multiplos comuns de 15 e 20

Answer 1

15,20/2
15,10/2
15,5/3
5,5/5
1,1

2·2·3·5=60

60×1=60
60×2=120
60×3=180
60×4=240
60×5=300

Answer 2

M(15) =0,15,3045,60,75,90,105,120,135,150,165,180,195,210,225,240
M(20) = 0,20,40,60,80,100,120,140,160,180,200,220,240

M(15,20) = 0,60,120,180,240