19 + 31 + 7 = 57
No two prime numbers can add to 119.
The numbers are 56, 57, 58, and 59.
They are 18, 19 and 20.
The numbers are 57, 59, 61 and 63.
Since 57/3 = 19, we know that the middle number has to be 19. The other numbers will be the numbers contiguous to 19. Therefore, the three consecutive numbers which add up to 57 are: 18 + 19 + 20 = 57
Yes; they are 51, 53, 57, 59.
57
-57
-1597
167
57