Question

The first number a factor of the second ? 3,12

Answer 1

Answer:

The factors of 12 are 1, 2, 3, 4, 6, and 12, because each of those divides 12 without leaving a remainder (or, alternatively, each of those is a counting number that can be multiplied by another counting number to make 12).

And 3 (1 and itself 3)