16 x 2 and 4 x 8 are two examples.
Among the whole numbers, the possibilities are 1x32, 2x16, and 4x8.
-30
In this case, two numbers are possible. The numbers which satisfy the above criteria are 32 and -32.
Here's a good method to quickly find GCFs: (1) Replace the larger number with the difference of the two numbers. (2) If the two new numbers are the same, then that gives the GCF. Otherwise repeat step (1) on the new numbers. With 64 and 32: (64,32) -> (32,32) (64 has been replaced with 32 since 64-32=32) The two numbers are now the same, so the answer is 32.
32 and 33 (32 x 33 = 1,056)
The numbers 32 and 1 (32 x 1 = 32) sum to 33. The numbers 4 and 8 (4 x 8 = 32) sum to 12 The numbers 2 and 16 (2 x 16 = 32) sum to 18. There are no other factors which are integers, so 32 and 1 is the answer.
-30
1 x 32, 2 x 16, 4 x 8 = 32
-958
-32
8x4=32 16x2=32 32x1=32
They don't exist. 45 = 3*3*5 = 32*5.
-8 and -4
962
How about: 32*5 = 160 as an example
3125 and 32
20
1 x 64, 2 x 32, 4 x 16, 8 x 8