What is the Greatest Common Factor of 42756 and 42767?

Greatest common factor (GCF) of 42756 and 42767 is 1.

GCF(42756,42767) = 1

We will now calculate the prime factors of 42756 and 42767, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42756 and 42767.

How to find the GCF of 42756 and 42767?

We will first find the prime factorization of 42756 and 42767. After we will calculate the factors of 42756 and 42767 and find the biggest common factor number .

Step-1: Prime Factorization of 42756

Prime factors of 42756 are 2, 3, 7, 509. Prime factorization of 42756 in exponential form is:

42756 = 2² × 3¹ × 7¹ × 509¹

Step-2: Prime Factorization of 42767

Prime factors of 42767 are 42767. Prime factorization of 42767 in exponential form is:

42767 = 42767¹

Step-3: Factors of 42756

List of positive integer factors of 42756 that divides 42756 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 6108, 7126, 10689, 14252, 21378

Step-4: Factors of 42767

List of positive integer factors of 42767 that divides 42756 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42756 and 42767. The biggest common factor number is the GCF number.
So the greatest common factor 42756 and 42767 is 1.

Also check out the Least Common Multiple of 42756 and 42767