10, 20, 30, 40
They are: 20, 40.
Dividing 16 and 40 by 8 each, we get 2 and 5. Hence 16 and 40 are multiples of 8 which result in the simplified 2 and 5.
20 and 40
1, 2, 5, and 10.
How about the multiples of 40
20, 40, 60
20 pinkgal333:20, 40, 60 are all common multiples.
Multiples of both 2 and 5 are numbers that are divisible by both 2 and 5 without leaving a remainder. To find these multiples, you can simply find the common multiples of 2 and 5. The least common multiple of 2 and 5 is the smallest number that is divisible by both 2 and 5, which is 10. Therefore, multiples of both 2 and 5 include 10, 20, 30, 40, and so on.
40 ... because 5 x 8 = 40 = 2 x 20 = 40
20, 40, 60
10 20 30 40 50 60 70 80 90 100
No number has the multiples of 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, but the number 80 (and all its multiples: 160, 240, 320, 400, ...) has them all as FACTORS.