7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140
They are: 140, 280, 420, 560, 700.
7, 14, 21, 28, 35, 42
5 times 7 = 35
-the first 10 multiples of 20 are 20,40,60,80,100,120,140,160,180, and 200. :)
The first four multiples of 20 are: 20 40 60 80
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91 . . .
-15
The first 5 multiples of 4 and 20 are 20, 40, 60, 80, 100
They are 10 and 20
20 ,40,60,80,100
The first four multiples of five: 5, 10, 15, 20
20, 40, 60...