What is the Greatest Common Factor of 65870 and 65882?

Greatest common factor (GCF) of 65870 and 65882 is 2.

GCF(65870,65882) = 2

We will now calculate the prime factors of 65870 and 65882, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65870 and 65882.

How to find the GCF of 65870 and 65882?

We will first find the prime factorization of 65870 and 65882. After we will calculate the factors of 65870 and 65882 and find the biggest common factor number .

Step-1: Prime Factorization of 65870

Prime factors of 65870 are 2, 5, 7, 941. Prime factorization of 65870 in exponential form is:

65870 = 2¹ × 5¹ × 7¹ × 941¹

Step-2: Prime Factorization of 65882

Prime factors of 65882 are 2, 32941. Prime factorization of 65882 in exponential form is:

65882 = 2¹ × 32941¹

Step-3: Factors of 65870

List of positive integer factors of 65870 that divides 65870 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 941, 1882, 4705, 6587, 9410, 13174, 32935

Step-4: Factors of 65882

List of positive integer factors of 65882 that divides 65870 without a remainder.

1, 2, 32941

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65870 and 65882. The biggest common factor number is the GCF number.
So the greatest common factor 65870 and 65882 is 2.

Also check out the Least Common Multiple of 65870 and 65882