What is the Greatest Common Factor of 70310 and 70321?

Greatest common factor (GCF) of 70310 and 70321 is 1.

GCF(70310,70321) = 1

We will now calculate the prime factors of 70310 and 70321, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70310 and 70321.

How to find the GCF of 70310 and 70321?

We will first find the prime factorization of 70310 and 70321. After we will calculate the factors of 70310 and 70321 and find the biggest common factor number .

Step-1: Prime Factorization of 70310

Prime factors of 70310 are 2, 5, 79, 89. Prime factorization of 70310 in exponential form is:

70310 = 2¹ × 5¹ × 79¹ × 89¹

Step-2: Prime Factorization of 70321

Prime factors of 70321 are 70321. Prime factorization of 70321 in exponential form is:

70321 = 70321¹

Step-3: Factors of 70310

List of positive integer factors of 70310 that divides 70310 without a remainder.

1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 790, 890, 7031, 14062, 35155

Step-4: Factors of 70321

List of positive integer factors of 70321 that divides 70310 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70310 and 70321. The biggest common factor number is the GCF number.
So the greatest common factor 70310 and 70321 is 1.

Also check out the Least Common Multiple of 70310 and 70321