0
Anonymous
189
Webster Gutkowski ∙
7x9=63
63 and 3
1 x 63, 3 x 21, 7 x 9, 9 x 7, 21 x 3, 63 x 1
47
7, 3, and -3.
3 x 63 = 189 3 + 63 = 66
255
1 x 63, 3 x 21, 7 x 9
1, 3, 7, 9, 21 and 63: 1 x 63, 3 x 21, 7 x 9