What is the Greatest Common Factor of 61882 and 61902?

Greatest common factor (GCF) of 61882 and 61902 is 2.

GCF(61882,61902) = 2

We will now calculate the prime factors of 61882 and 61902, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61882 and 61902.

How to find the GCF of 61882 and 61902?

We will first find the prime factorization of 61882 and 61902. After we will calculate the factors of 61882 and 61902 and find the biggest common factor number .

Step-1: Prime Factorization of 61882

Prime factors of 61882 are 2, 30941. Prime factorization of 61882 in exponential form is:

61882 = 2¹ × 30941¹

Step-2: Prime Factorization of 61902

Prime factors of 61902 are 2, 3, 19, 181. Prime factorization of 61902 in exponential form is:

61902 = 2¹ × 3² × 19¹ × 181¹

Step-3: Factors of 61882

List of positive integer factors of 61882 that divides 61882 without a remainder.

1, 2, 30941

Step-4: Factors of 61902

List of positive integer factors of 61902 that divides 61882 without a remainder.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 3258, 3439, 6878, 10317, 20634, 30951

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61882 and 61902. The biggest common factor number is the GCF number.
So the greatest common factor 61882 and 61902 is 2.

Also check out the Least Common Multiple of 61882 and 61902