What are the first three multiples of 8 and 10?

Answer 1

The common multiples of 8 and 10 are 40, 80, 120, 160, 200, and so on.

Multiples of 10 are 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.

Multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80.

Answer 2

To find common multiples you first need to split the numbers into their prime factors:

4=2x2

8=2x2x2

10=2x5

The next step is to cross off any duplicates. All numbers have one 2, so we can discard 2 of them. Two numbers have an additional 2, so we can discard one of them. This leaves us with 2,2,2 and 5.

Multiply these together for the lowest common multiple:

2x2x2x5=40

To find other common multiples you simply times 40 by 2,3,4 and so on.

So the first three common multiples of 4,8, and 10 are 40, 80 and 120.

Answer 3

the first 3 common multiples of 8 and 10 is 40, 80, and 120.

Answer 4

The first 3 multiples of 8 are: 8, 16, and 24.
The first 3 multiples of 10 are: 10, 20, and 30.

Answer 5

40, 80, 120 and so on.

Answer 6

10, 20, 30

Answer 7

40, 80, 120

Answer 8

24, 48, 72