What is the Greatest Common Factor of 70705 and 70724?

Greatest common factor (GCF) of 70705 and 70724 is 1.

GCF(70705,70724) = 1

We will now calculate the prime factors of 70705 and 70724, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70705 and 70724.

How to find the GCF of 70705 and 70724?

We will first find the prime factorization of 70705 and 70724. After we will calculate the factors of 70705 and 70724 and find the biggest common factor number .

Step-1: Prime Factorization of 70705

Prime factors of 70705 are 5, 79, 179. Prime factorization of 70705 in exponential form is:

70705 = 5¹ × 79¹ × 179¹

Step-2: Prime Factorization of 70724

Prime factors of 70724 are 2, 17681. Prime factorization of 70724 in exponential form is:

70724 = 2² × 17681¹

Step-3: Factors of 70705

List of positive integer factors of 70705 that divides 70705 without a remainder.

1, 5, 79, 179, 395, 895, 14141

Step-4: Factors of 70724

List of positive integer factors of 70724 that divides 70705 without a remainder.

1, 2, 4, 17681, 35362

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70705 and 70724. The biggest common factor number is the GCF number.
So the greatest common factor 70705 and 70724 is 1.

Also check out the Least Common Multiple of 70705 and 70724