# Greatest Common Factor of 30 and 50

Greatest common factor (GCF) of 30 and 50 is 10.

GCF(30,50) = 10

We will now calculate the prime factors of 30 and 50, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 50.

GCF Calculator and

## Prime Factorization of 30

Prime factors of 30 are 2, 3, 5. Prime factorization of 30 in exponential form is:

30 = 21 × 31 × 51

## Prime Factorization of 50

Prime factors of 50 are 2, 5. Prime factorization of 50 in exponential form is:

50 = 21 × 52

### Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15

### Factors of 50

List of positive integer factors of 50 that divides 30 without a remainder.

1, 2, 5, 10, 25

### Greatest Common Factor

We found the factors and prime factorization of 30 and 50. The biggest common factor number is the GCF number.
So the greatest common factor 30 and 50 is 10.

Also check out the Least Common Multiple of 30 and 50