To determine if 475 is divisible by 2, we check if it is an even number - it is not, so it is not divisible by 2. To check for divisibility by 3, we add the digits (4+7+5 = 16) and see if the sum is divisible by 3 - it is not, so 475 is not divisible by 3. For 5, we check if the last digit is 0 or 5 - it is not, so it is not divisible by 5. For 4, we look at the last two digits (75) and check if they form a number divisible by 4 - they do not, so 475 is not divisible by 4. Lastly, for 10, we check if it ends in 0 - it does not, so 475 is not divisible by 10.
Out of that list, 40 is divisible by 2, 4, 5, 8 and 10.
7 + 4 + 1 = 12 which is divisible by 3, so 741 is divisible by 3 741 is odd, all multiples of 4 are even, 741 is not divisible by 4 (Alternatively 4 x 2 + 1 x 1 = 9 which is not divisible by 4, so 741 not divisible by 4) All multiples of 5 end with 5 or 0, 741 ends with 1, so 741 not divisible by 5 To be divisible by 6, the number must be divisible by 2 (even) and divisible by 3.741 is odd, so not divisible by 2, so 741 is not divisible by 6 7 + 4 + 1 = 12 which is not divisible by 9, so 741 is not divisible by 9 All multiples of 10 end with 0, 741 ends with 1 so 741 is not divisible by 10 Summary: 741 is divisible by 3, but not by 4, 5, 6, 9 nor 10.
135
A number that is divisible by 2, 3, 4, 5, and 10 must be divisible by the least common multiple of these numbers, which is 60. Therefore, any number that is a multiple of 60 will be divisible by 2, 3, 4, 5, and 10. This is because 60 is the smallest number that contains all the prime factors of 2, 3, 4, 5, and 10.
No. 135 is divisible by: 1, 3, 5, 9, 15, 27, 45, 135.
3, 5, 9, yes. 2, 10, no.
No it is divisible by 5 at least 675/5 = 135 so also divisible by 135, and so on ...
810/2 = 405 810/3 = 270 * 810/4 = 202.5 810/5 = 162 810/6 = 135 810/9 = 90 810/10 = 81 so 810 is divisible by 2 3 5 6 9 10 but not by 4
135
From that list, 20 is divisible by 2, 4, 5 and 10.
135. Every increase of 30 is also. Such as 165, 195, 225.
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
650130 is not divisible by 4, but it is divisible by 2, 3, 5, 6, and 10
135 135 / 3 = 45 135 / 5 = 27
9 is divisible by 3 10 is divisible by 2, 5 and 10. Everything else, no.
It's trivially obvious that it's NOT divisible by 5, since doesn't end in 5 or 0. That means it's also not divisible by 10. (Not all numbers that are divisible by 5 are divisible by 10, but every number that is divisible by 10 is also divisible by 5.) 1+0+4+4 = 9, so it is divisible by 3 (and by 9). It ends with a 4, so it's divisible by 2. The last two digits are 44, which is divisible by 4, so the entire number is divisible by 4. Being divisible by 2 and 3 means it's also divisible by 6.