GCF and LCM Calculator Logo

What is the Greatest Common Factor of 77662 and 77681?

Greatest common factor (GCF) of 77662 and 77681 is 1.

GCF(77662,77681) = 1

We will now calculate the prime factors of 77662 and 77681, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77662 and 77681.

GCF Calculator and
and

How to find the GCF of 77662 and 77681?

We will first find the prime factorization of 77662 and 77681. After we will calculate the factors of 77662 and 77681 and find the biggest common factor number .

Step-1: Prime Factorization of 77662

Prime factors of 77662 are 2, 13, 29, 103. Prime factorization of 77662 in exponential form is:

77662 = 21 × 131 × 291 × 1031

Step-2: Prime Factorization of 77681

Prime factors of 77681 are 77681. Prime factorization of 77681 in exponential form is:

77681 = 776811

Step-3: Factors of 77662

List of positive integer factors of 77662 that divides 77662 without a remainder.

1, 2, 13, 26, 29, 58, 103, 206, 377, 754, 1339, 2678, 2987, 5974, 38831

Step-4: Factors of 77681

List of positive integer factors of 77681 that divides 77662 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77662 and 77681. The biggest common factor number is the GCF number.
So the greatest common factor 77662 and 77681 is 1.

Also check out the Least Common Multiple of 77662 and 77681