because 279 divided by 9 is 31. Try it, multiply 31 by 9.
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Yes 279/10 = 27.9
99882
9 with 9 remaining 279 - 9 = 270 = 30 x 9
The factors of 279 are: 1 3 9 31 93 279These pairs of numbers, when multiplied, equal 279:(1, 279)(3, 93)(9, 31)
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.
It is because the digital sum of 279 finally adds up to 9 and so therefore 279 is divisible by 9 which is 31
279 is divisible by at-least 3 and 9 there may be more but those are just a couple
YES
Out of that list, 3 and 9.
279 = 3 x 3 x 31 so it is divisible by 3, 9, 31, and 93 (and of course 1 and 279)
Yes 279/10 = 27.9
63
No: 279 divided by 6 is 46 with remainder 3.
279 is not evenly divisible by 2 because it does not end in an even number (0, 2, 4, 6, or 8).
These numbers between 200 and 300 are divisible by nine but not by two: 207, 225, 243, 261, 279, 297.
There are: 279/9 = 31 times
Lcm of 9 and 31 is 279.