No, 438 is not a multiple of 8. The answer is 54.75.
It isn't. 438 is divisible by 6 because 438 is a multiple of 6.
438/2 = 219 438/3 = 146 438/4 = 109.5 438/6 = 73 so 2 and 3 and 6 are and 4 is not.
The positive integer factors of 438 are: 1, 2, 3, 6, 73, 146, 219, 438
The prime factors of 438 are: 2 x 3 x 73
2.2831
2/19
219
They are: 2, 3 and 73
438 as % rate:= 438 * 100%= 43800%
438, 876, 1314, 1752, 2190, 2628, 3066 +438 . . .
438-122 = 316