Not exactly
86 x 9 = 774
87 x 9 = 783
so not an exact number
777/9 = 86.3333
86 times with 3 remaining
777 - 3 = 774 = 9 x 86
No it is not a prime number. It is divisible by 1, 7, 111 and 777
Yes, the answer is 259. But think: any real number is divisible by 3. Did you intend to put another requirement in the question?
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.)
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.
No it is not divisible by 9 .
1, 3, 7, 21, 37, 111, 259, 777
No it is not a prime number. It is divisible by 1, 7, 111 and 777
Yes, the answer is 259. But think: any real number is divisible by 3. Did you intend to put another requirement in the question?
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.)
Only if the table stretches up to 111... 111 * 7 = 777
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.
No it is not divisible by 9 .
No - any number divisible by 9 will have the sum of its digits divisible by 9.
9 is divisible by both 3 and 9
No, and it is not divisible by 9 either!
it is not divisible by 9, errp