GCF of 30m + 12n

To find the greatest common factor (GCF) of 30m + 12n, we need to find the largest number or term that divides both 30m and 12n.

We can start by factoring out the common factors of 30m and 12n:

30m = 2 * 3 * 5 * m
12n = 2 * 2 * 3 * n

From these factorizations, we can see that the common factors are 2 * 3 = 6.

Therefore, the GCF of 30m + 12n is 6.