What is the Greatest Common Factor of 61924 and 61930?

Greatest common factor (GCF) of 61924 and 61930 is 2.

GCF(61924,61930) = 2

We will now calculate the prime factors of 61924 and 61930, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61924 and 61930.

How to find the GCF of 61924 and 61930?

We will first find the prime factorization of 61924 and 61930. After we will calculate the factors of 61924 and 61930 and find the biggest common factor number .

Step-1: Prime Factorization of 61924

Prime factors of 61924 are 2, 113, 137. Prime factorization of 61924 in exponential form is:

61924 = 2² × 113¹ × 137¹

Step-2: Prime Factorization of 61930

Prime factors of 61930 are 2, 5, 11, 563. Prime factorization of 61930 in exponential form is:

61930 = 2¹ × 5¹ × 11¹ × 563¹

Step-3: Factors of 61924

List of positive integer factors of 61924 that divides 61924 without a remainder.

1, 2, 4, 113, 137, 226, 274, 452, 548, 15481, 30962

Step-4: Factors of 61930

List of positive integer factors of 61930 that divides 61924 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 2815, 5630, 6193, 12386, 30965

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61924 and 61930. The biggest common factor number is the GCF number.
So the greatest common factor 61924 and 61930 is 2.

Also check out the Least Common Multiple of 61924 and 61930