What is the Greatest Common Factor of 70713 and 70722?

Greatest common factor (GCF) of 70713 and 70722 is 9.

GCF(70713,70722) = 9

We will now calculate the prime factors of 70713 and 70722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70713 and 70722.

How to find the GCF of 70713 and 70722?

We will first find the prime factorization of 70713 and 70722. After we will calculate the factors of 70713 and 70722 and find the biggest common factor number .

Step-1: Prime Factorization of 70713

Prime factors of 70713 are 3, 97. Prime factorization of 70713 in exponential form is:

70713 = 3⁶ × 97¹

Step-2: Prime Factorization of 70722

Prime factors of 70722 are 2, 3, 3929. Prime factorization of 70722 in exponential form is:

70722 = 2¹ × 3² × 3929¹

Step-3: Factors of 70713

List of positive integer factors of 70713 that divides 70713 without a remainder.

1, 3, 9, 27, 81, 97, 243, 291, 729, 873, 2619, 7857, 23571

Step-4: Factors of 70722

List of positive integer factors of 70722 that divides 70713 without a remainder.

1, 2, 3, 6, 9, 18, 3929, 7858, 11787, 23574, 35361

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70713 and 70722. The biggest common factor number is the GCF number.
So the greatest common factor 70713 and 70722 is 9.

Also check out the Least Common Multiple of 70713 and 70722