What is the Greatest Common Factor of 64711 and 64729?

Greatest common factor (GCF) of 64711 and 64729 is 1.

GCF(64711,64729) = 1

We will now calculate the prime factors of 64711 and 64729, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64711 and 64729.

How to find the GCF of 64711 and 64729?

We will first find the prime factorization of 64711 and 64729. After we will calculate the factors of 64711 and 64729 and find the biggest common factor number .

Step-1: Prime Factorization of 64711

Prime factors of 64711 are 163, 397. Prime factorization of 64711 in exponential form is:

64711 = 163¹ × 397¹

Step-2: Prime Factorization of 64729

Prime factors of 64729 are 7, 1321. Prime factorization of 64729 in exponential form is:

64729 = 7² × 1321¹

Step-3: Factors of 64711

List of positive integer factors of 64711 that divides 64711 without a remainder.

1, 163, 397

Step-4: Factors of 64729

List of positive integer factors of 64729 that divides 64711 without a remainder.

1, 7, 49, 1321, 9247

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64711 and 64729. The biggest common factor number is the GCF number.
So the greatest common factor 64711 and 64729 is 1.

Also check out the Least Common Multiple of 64711 and 64729