What is the Greatest Common Factor of 77962 and 77981?

Greatest common factor (GCF) of 77962 and 77981 is 1.

GCF(77962,77981) = 1

We will now calculate the prime factors of 77962 and 77981, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77962 and 77981.

How to find the GCF of 77962 and 77981?

We will first find the prime factorization of 77962 and 77981. After we will calculate the factors of 77962 and 77981 and find the biggest common factor number .

Step-1: Prime Factorization of 77962

Prime factors of 77962 are 2, 17, 2293. Prime factorization of 77962 in exponential form is:

77962 = 2¹ × 17¹ × 2293¹

Step-2: Prime Factorization of 77981

Prime factors of 77981 are 29, 2689. Prime factorization of 77981 in exponential form is:

77981 = 29¹ × 2689¹

Step-3: Factors of 77962

List of positive integer factors of 77962 that divides 77962 without a remainder.

1, 2, 17, 34, 2293, 4586, 38981

Step-4: Factors of 77981

List of positive integer factors of 77981 that divides 77962 without a remainder.

1, 29, 2689

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77962 and 77981. The biggest common factor number is the GCF number.
So the greatest common factor 77962 and 77981 is 1.

Also check out the Least Common Multiple of 77962 and 77981