Divide by two.
38
2,19
24
12,2
6,2,2
3,2,2,2
38 2,19
38 2,19
24, yes. 38, no.
38 2,19
The GCF of 24 and 38 is 2.
38 19,2
38 2,19
38 2,19
I can't draw a factor tree here 76 / 2 = 38 38 / 2 = 19 Prime factorization is 2, 2, 19
19,2
The GCF is 2.
To find what goes into both 38 and 24, we determine their greatest common divisor (GCD). The factors of 38 are 1, 2, 19, and 38, while the factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The largest common factor is 2, meaning that 2 is the greatest number that divides both 38 and 24 evenly.