60 and all its multiples
20, 40, 60 and so on. 30, 60, 90 and so on. Common multiples include 60, 120, 180 and so on.
4, 8, 12, 16, 20, 24.
10, 20, 30, 40, 50, 60, and so on 10, 20, 30, 40, 50 The first ten multiples of ten are 10, 20, 30, 40, 50, 60, 70, 80, 90, and 100. 10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190.........................……and keep on adding 10.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60
15 & 20 have an infinite number of Common Multiples; the first three are 60, 120 and 180.
10, 20, 30 The common multiples of 5 and 10 are multiples of their lowest common multiple. The lcm of 5 and 10, is 10. Thus the first three common multiples are 10, 20, 30.
1, 660, 5580
40, 80 & 120.
10, 20, 30.
They are: 180, 360 and 540
20, 40 and 60
20, 40, 60.
10, 20, 30.
20 30 40
140, 280, 420
10, 20, 30