Simply use the 8 times table:
1 x 8 = 8
2 x 8 =16
3 x 8 = 24
4 x 8 = 32
5 x 8 = 40
The total is 120
24 + 32 + 40 + 48 = 144
8 + 16 + 24 + 32 + 40 = 120
It is: 1*4+1*8 = 12
It is: 8+16+24 = 48
It is 120.
What are the first 15 multiples of four
The lowest common multiple is 18. The first four common multiples are thus the first four multiples of 18 and are: 18, 36, 54 and 72.
The first five multiples of 4 are 4, 8, 12, 16 and 20. For them to be common, they need to be compared to another set of multiples.
What are the first three common multiples of four and five
The first 10 multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, 32, 36, and 40.
8,16,24,32
40, 80, 120
6,12,18,26 they are the first four multiples of six
No.
What are the first 15 multiples of four
No, they are factors of 8.
The first four are; 4,8,12,16
The lowest common multiple is 18. The first four common multiples are thus the first four multiples of 18 and are: 18, 36, 54 and 72.
The first four multiples of 20 are: 20 40 60 80
The first 4 multiples of 1 are: 1, 2, 3, and 4.
No.
The first five multiples of four are: (Not including 4x0=0) 4,8,12,16,20