Choose all of the factors of 36
just start at 1 and pair them up
1 and 36
2 and 18
3 and 12
4 and 9
6 and 6
when you get to the square root, you can stop, because after that, any factors greater than 6 have already been listed.
1 and 36
2 and 18
3 and 12
4 and 9
6 and 6
when you get to the square root, you can stop, because after that, any factors greater than 6 have already been listed.