1, 3, 19, 57.
The numbers that are divisible by 57 are infinite. The first four are: 57, 114, 171, 228 . . .
57 is divisible by the prime numbers of 3 and 19
57 of them.
5,19, 29, 61, 41, 127 10 is divisible by 2 so not prime 49 is divisible by 7 57 is divisible by 3
285 is divisible by these numbers: 1, 3, 5, 15, 19, 57, 95, 285.
400 / 7 = 57, so there are 57 multiples of 7 under 400.
57 divided by 3 is 19. (Any number in which all the digits add up to equal a number divisible by 3 is divisible by 3. 5+7=12 which is divisible by 3.) And since 57 is divisible by more numbers than just 1 and itself it is a composite number.
400/7 = 57.1 (approx) so there are 57 numbers.400/7 = 57.1 (approx) so there are 57 numbers.400/7 = 57.1 (approx) so there are 57 numbers.400/7 = 57.1 (approx) so there are 57 numbers.
57, ranging from 7 to 399.
57 = 3 x 19 so 57 is divisible by 1, 3, 19 and 57.
1, 3, 19, 57, 479, 1437, 9101, 27303
400 divided by 7 is 57. That would be your answer.