# Greatest Common Factor of 20 and 29

Greatest common factor (GCF) of 20 and 29 is 1.

GCF(20,29) = 1

We will now calculate the prime factors of 20 and 29, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20 and 29.

GCF Calculator and

## Prime Factorization of 20

Prime factors of 20 are 2, 5. Prime factorization of 20 in exponential form is:

20 = 22 × 51

## Prime Factorization of 29

Prime factors of 29 are 29. Prime factorization of 29 in exponential form is:

29 = 291

### Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10

### Factors of 29

List of positive integer factors of 29 that divides 20 without a remainder.

1

### Greatest Common Factor

We found the factors and prime factorization of 20 and 29. The biggest common factor number is the GCF number.
So the greatest common factor 20 and 29 is 1.

Also check out the Least Common Multiple of 20 and 29