Multiplication is the shortcut for showing a repeated addition:
1 x 36 = 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1
+1+1+1+1+1 = 36
2 x 18 = 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 36
4 x 9 = 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 36
6 x 6 = 6 + 6 + 6 + 6 + 6 + 6 = 36
The prime factors of 36 are 2 and 3. Add them together.
-36 and -5
The common factors of 27 and 36 are 1, 3 and 9.
The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. All factors of 12 are also factors of 36.
The factors of 32 are: 1, 2, 4, 8, 16, 32 The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36
The prime factors of 36 are 2 and 3. Add them together.
-3
-36 and -5
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36 No two of them add up to 23.
Well, 18 and 3 (both factors of 36) add up to 21. As well, the factors 12 and 9 add up to 21.
360
37
42
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. All of the factors of 36 are also factors of 72.
48
Since 36 is a factor of 72, the factors of 36 are included in the factors of 72.
Since 12 is a factor of 36, the factors of 12 are contained in the factors of 36.