If you mean: 8+8 then it is 16
Otherwise if you mean including their place value columns it is 8,000 + 8 = 8,008
16
8008
0.0161
888, 88, 8, 8, 8.
62.
No, 438 is not a multiple of 8. The answer is 54.75.
8008
It isn't. 438 is divisible by 6 because 438 is a multiple of 6.
8 cubed = 512
888, 88, 8, 8, 8.
0.0161
8 and 1
62.
16 and 8
No, 438 is not a multiple of 8. The answer is 54.75.
8/438=4/219
2 x 6 + 0 = 12 2 x 1 + 2 = 4 4 is not [divisible by] 8, so 60 is not divisible by 8. (The remainder when 60 is divided by 8 is 4). To test divisibility by 8: Add together the hundreds digit multiplied by 4, the tens digit multiplied by 2 and the units (ones) digit. If this sum is divisible by 8 so is the original number. (Otherwise the remainder of this sum divided by 8 is the remainder when the original number is divided by 8.) If you repeat this sum on the sum until a single digit remains, then if that digit is 8, the original number is divisible by 8 otherwise it gives the remainder when the original number is divided by 8 (except if the single digit is 9, in which case the remainder is 9 - 8 = 1).
4/219, if you meant, "What is 8 divided by 438".