45 and 12.
The numbers are 55, and 57. Two consecutive integers have an odd sum.
the numbers are 48 and 9 !!
9
56+57+58=171
57.
21=n-57
The product is 1254. The sum is 79.
No, 19 is a factor of 57.
The sum of the first 57 natural numbers is 1,625.
51 + 57 = 108
The expression is: 57+b
18
How about: 23+34 = 57
57
68
A single number can have only one sum: in this case, 57.