answersLogoWhite

0

840 = 1*840, 2*420, 3*280, 4*210, 5*168, 6*140, 7*120, 8*105, 10*84, 12*70, 14*60, 15*56, 20*42, 21*40, 24*35, 28*30

User Avatar

Wiki User

15y ago

What else can I help you with?