3 + 4 + 5 = 12 which is not divisible by 9, so 345 is not divisible by 9.
Oh, dude, let me break it down for you. So, 34515 is definitely divisible by 3 because if you add up all the digits (3 + 4 + 5 + 1 + 5), you get 18, which is divisible by 3. As for 9, well, since 3 divides into it, 9 will too because 9 is just 3 times 3. And 5? Well, it doesn't end in 0 or 5, so it's not divisible by 5. So, yeah, 34515 is divisible by 3 and 9, but not 5.
4,455 is divisible by 3, 5, and 9
2390 is not divisible by 3 but is divisible by 5. 2 + 3 + 9 + 0 = 14; 1 + 4 = 5: 5 is not divisible by 3, so 14 is not divisible by 3, so 2390 is not divisible by 3. 2390 ends with a 0, so 2390 is divisible by 5.
9 is divisible by 3 10 is divisible by 2, 5 and 10. Everything else, no.
It is divisible by 2 & 3. It is not divisible by 5, 9 & 10. 534 is even → divisible by 2 5 + 3 + 4 = 12 → divisible by 3 534 does not end in 0 or 5 → not divisible by 5 5 + 3 + 4 = 12 → not divisible by 9 534 does not end in 0 → not divisible by 10
20 is divisible by 2, 5 and 10. It is not exactly divisible by 3 or 9.
Last digit (0) is even, so it is divisible by 2 4 + 3 + 2 + 0 = 9 which is divisible by 3, so it is divisible by 3 last digit is 0 or 5, so it is divisible by 5 4 + 3 + 2 + 0 = 9 which is divisible by 9, so it is divisible by 9 last digit is 0, so it is divisible by 10 → 4320 is divisible by all the numbers 2, 3, 5, 9, 10
It is divisible by 2, 5 and 10, but not 3 and 9.
It is divisible by: 3,5, and 9
Yes, it is divisible by 2, 3 and 9, but is not exactly divisible by 5 or 10.
29,178 is divisible by 2, 3 and 9, not by 5 or 10.
3 + 4 + 5 = 12 which is not divisible by 9, so 345 is not divisible by 9.
Oh, dude, let me break it down for you. So, 34515 is definitely divisible by 3 because if you add up all the digits (3 + 4 + 5 + 1 + 5), you get 18, which is divisible by 3. As for 9, well, since 3 divides into it, 9 will too because 9 is just 3 times 3. And 5? Well, it doesn't end in 0 or 5, so it's not divisible by 5. So, yeah, 34515 is divisible by 3 and 9, but not 5.
4,455 is divisible by 3, 5, and 9
2390 is not divisible by 3 but is divisible by 5. 2 + 3 + 9 + 0 = 14; 1 + 4 = 5: 5 is not divisible by 3, so 14 is not divisible by 3, so 2390 is not divisible by 3. 2390 ends with a 0, so 2390 is divisible by 5.
9 is divisible by 3 10 is divisible by 2, 5 and 10. Everything else, no.