any combination of numbers that add up to 63
'Sum' is pretty much a synonym for add, and 63 + 60 = 123.
63 + 63 = 126Another method is: 63 x 2 = 126
20,21 and 22 are three consecutive integers whose sum is 63. 20+21+22
-54
45 + 63 - 52 = 56.
19 + 21 + 23 = 63
3 (21+5)
The product of any two numbers is the answer to the multiplication sum. For example, in the sum 7 x 9 = 63, the number 63 is the product.
63
7(7 + 9)
63 and 7
7 and 9