# Greatest Common Factor of 46 and 57

Greatest common factor (GCF) of 46 and 57 is 1.

GCF(46,57) = 1

We will now calculate the prime factors of 46 and 57, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 46 and 57.

GCF Calculator and

## Prime Factorization of 46

Prime factors of 46 are 2, 23. Prime factorization of 46 in exponential form is:

46 = 21 × 231

## Prime Factorization of 57

Prime factors of 57 are 3, 19. Prime factorization of 57 in exponential form is:

57 = 31 × 191

### Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1, 2, 23

### Factors of 57

List of positive integer factors of 57 that divides 46 without a remainder.

1, 3, 19

### Greatest Common Factor

We found the factors and prime factorization of 46 and 57. The biggest common factor number is the GCF number.
So the greatest common factor 46 and 57 is 1.

Also check out the Least Common Multiple of 46 and 57