19
19
57
Multiple is a number that is divided by another number without a remainder. Lets divide 57 by 6 we have 3 as remainder. So 57 is not a multiple of 6.
3
8
1, 3, 19, 57.
57 can be divided by: 1 3 19 and 57.
57 can be divided by: 1, 3, 19, 57.
Yes. 57 can be divided into any the following integers: 1, 3, 19, and 57.
No. Add the digits of the dividend and if that is divisible by 3 then the original number is divisible by 3; if not, its remainder when divided by 3 gives the remainder when the original number is divided by 3: 1 + 2 + 1 = 4 which gives a remainder of 1 when divided by 3, so 121 divided by 3 gives a remainder of 1. (121 = 40 x 3 + 1)
0.6667