Question

os multiplos de 50 e de 70 e 80

Answer 1

M(50) = 0,50,100,150,200,250,300,350,400,450,500...

M(70) = 0,70,140,210,280,350,420,490,560,630,700...

M(80) = 0, 80, 160, 240, 320, 400, 480, 560, 640, 720, 800, 880, 960...