What is the Greatest Common Factor of 61731 and 61737?

Greatest common factor (GCF) of 61731 and 61737 is 3.

GCF(61731,61737) = 3

We will now calculate the prime factors of 61731 and 61737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61731 and 61737.

How to find the GCF of 61731 and 61737?

We will first find the prime factorization of 61731 and 61737. After we will calculate the factors of 61731 and 61737 and find the biggest common factor number .

Step-1: Prime Factorization of 61731

Prime factors of 61731 are 3, 19. Prime factorization of 61731 in exponential form is:

61731 = 3² × 19³

Step-2: Prime Factorization of 61737

Prime factors of 61737 are 3, 13, 1583. Prime factorization of 61737 in exponential form is:

61737 = 3¹ × 13¹ × 1583¹

Step-3: Factors of 61731

List of positive integer factors of 61731 that divides 61731 without a remainder.

1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6859, 20577

Step-4: Factors of 61737

List of positive integer factors of 61737 that divides 61731 without a remainder.

1, 3, 13, 39, 1583, 4749, 20579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61731 and 61737. The biggest common factor number is the GCF number.
So the greatest common factor 61731 and 61737 is 3.

Also check out the Least Common Multiple of 61731 and 61737