No. 426 is only divisible by: 1, 2, 3, 6, 71, 142, 213, 426.
Yes. 426/6 = 71
It is because 186426 = 3*62142 and 186426 = 9*20714.
it is but it comes out 106.5 which is uneven so probably not
81: 8 + 1 = 9 which is divisible by 9, so 81 is divisible by 9 162: 1 + 6 + 2 = 9 which is divisible by 9, so 162 is divisible by 9 199: 1 + 9 + 9 = 19 → 1 + 9 = 10 → 1 + 0 = 1 which is not divisible by 9, so 199 is not divisible by 9. 1125: 1 + 1 + 2 + 5 = 9 which is divisible by 9, so 1125 is divisible by 9. So 199 is the only one not divisible by 9.
No. 426 is only divisible by: 1, 2, 3, 6, 71, 142, 213, 426.
Yes. 426/6 = 71
No, it is clearly a multiple of 2, making it not a prime number.
Yes.
1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278
Yes as both divisible by 3 so 15/426 = 5/142
It is because 186426 = 3*62142 and 186426 = 9*20714.
it is but it comes out 106.5 which is uneven so probably not
142, 284, 426 and keep adding 142 forever.
NO. 1110 is not divisible by 9. A number is divisible by 9 if the sum of its digits is divisible by 9. 1110 = 1 + 1 + 1 + 0 = 3 (3 is not divisible by 9, thus, 1110 is not divisible by 9.)
81: 8 + 1 = 9 which is divisible by 9, so 81 is divisible by 9 162: 1 + 6 + 2 = 9 which is divisible by 9, so 162 is divisible by 9 199: 1 + 9 + 9 = 19 → 1 + 9 = 10 → 1 + 0 = 1 which is not divisible by 9, so 199 is not divisible by 9. 1125: 1 + 1 + 2 + 5 = 9 which is divisible by 9, so 1125 is divisible by 9. So 199 is the only one not divisible by 9.
All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.