What is the Greatest Common Factor of 77462 and 77473?

Greatest common factor (GCF) of 77462 and 77473 is 11.

GCF(77462,77473) = 11

We will now calculate the prime factors of 77462 and 77473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77462 and 77473.

How to find the GCF of 77462 and 77473?

We will first find the prime factorization of 77462 and 77473. After we will calculate the factors of 77462 and 77473 and find the biggest common factor number .

Step-1: Prime Factorization of 77462

Prime factors of 77462 are 2, 7, 11, 503. Prime factorization of 77462 in exponential form is:

77462 = 2¹ × 7¹ × 11¹ × 503¹

Step-2: Prime Factorization of 77473

Prime factors of 77473 are 11, 7043. Prime factorization of 77473 in exponential form is:

77473 = 11¹ × 7043¹

Step-3: Factors of 77462

List of positive integer factors of 77462 that divides 77462 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154, 503, 1006, 3521, 5533, 7042, 11066, 38731

Step-4: Factors of 77473

List of positive integer factors of 77473 that divides 77462 without a remainder.

1, 11, 7043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77462 and 77473. The biggest common factor number is the GCF number.
So the greatest common factor 77462 and 77473 is 11.

Also check out the Least Common Multiple of 77462 and 77473