What is the Greatest Common Factor of 61864 and 61876?

Greatest common factor (GCF) of 61864 and 61876 is 4.

GCF(61864,61876) = 4

We will now calculate the prime factors of 61864 and 61876, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61864 and 61876.

How to find the GCF of 61864 and 61876?

We will first find the prime factorization of 61864 and 61876. After we will calculate the factors of 61864 and 61876 and find the biggest common factor number .

Step-1: Prime Factorization of 61864

Prime factors of 61864 are 2, 11, 19, 37. Prime factorization of 61864 in exponential form is:

61864 = 2³ × 11¹ × 19¹ × 37¹

Step-2: Prime Factorization of 61876

Prime factors of 61876 are 2, 31, 499. Prime factorization of 61876 in exponential form is:

61876 = 2² × 31¹ × 499¹

Step-3: Factors of 61864

List of positive integer factors of 61864 that divides 61864 without a remainder.

1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1406, 1628, 1672, 2812, 3256, 5624, 7733, 15466, 30932

Step-4: Factors of 61876

List of positive integer factors of 61876 that divides 61864 without a remainder.

1, 2, 4, 31, 62, 124, 499, 998, 1996, 15469, 30938

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61864 and 61876. The biggest common factor number is the GCF number.
So the greatest common factor 61864 and 61876 is 4.

Also check out the Least Common Multiple of 61864 and 61876