What is the Greatest Common Factor of 70616 and 70621?

Greatest common factor (GCF) of 70616 and 70621 is 1.

GCF(70616,70621) = 1

We will now calculate the prime factors of 70616 and 70621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70616 and 70621.

How to find the GCF of 70616 and 70621?

We will first find the prime factorization of 70616 and 70621. After we will calculate the factors of 70616 and 70621 and find the biggest common factor number .

Step-1: Prime Factorization of 70616

Prime factors of 70616 are 2, 7, 13, 97. Prime factorization of 70616 in exponential form is:

70616 = 2³ × 7¹ × 13¹ × 97¹

Step-2: Prime Factorization of 70621

Prime factors of 70621 are 70621. Prime factorization of 70621 in exponential form is:

70621 = 70621¹

Step-3: Factors of 70616

List of positive integer factors of 70616 that divides 70616 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 5044, 5432, 8827, 10088, 17654, 35308

Step-4: Factors of 70621

List of positive integer factors of 70621 that divides 70616 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70616 and 70621. The biggest common factor number is the GCF number.
So the greatest common factor 70616 and 70621 is 1.

Also check out the Least Common Multiple of 70616 and 70621