What is the Greatest Common Factor of 70961 and 70967?

Greatest common factor (GCF) of 70961 and 70967 is 1.

GCF(70961,70967) = 1

We will now calculate the prime factors of 70961 and 70967, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70961 and 70967.

How to find the GCF of 70961 and 70967?

We will first find the prime factorization of 70961 and 70967. After we will calculate the factors of 70961 and 70967 and find the biggest common factor number .

Step-1: Prime Factorization of 70961

Prime factors of 70961 are 11, 6451. Prime factorization of 70961 in exponential form is:

70961 = 11¹ × 6451¹

Step-2: Prime Factorization of 70967

Prime factors of 70967 are 13, 53, 103. Prime factorization of 70967 in exponential form is:

70967 = 13¹ × 53¹ × 103¹

Step-3: Factors of 70961

List of positive integer factors of 70961 that divides 70961 without a remainder.

1, 11, 6451

Step-4: Factors of 70967

List of positive integer factors of 70967 that divides 70961 without a remainder.

1, 13, 53, 103, 689, 1339, 5459

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70961 and 70967. The biggest common factor number is the GCF number.
So the greatest common factor 70961 and 70967 is 1.

Also check out the Least Common Multiple of 70961 and 70967