What is the Greatest Common Factor of 70987 and 71007?

Greatest common factor (GCF) of 70987 and 71007 is 1.

GCF(70987,71007) = 1

We will now calculate the prime factors of 70987 and 71007, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70987 and 71007.

How to find the GCF of 70987 and 71007?

We will first find the prime factorization of 70987 and 71007. After we will calculate the factors of 70987 and 71007 and find the biggest common factor number .

Step-1: Prime Factorization of 70987

Prime factors of 70987 are 7, 10141. Prime factorization of 70987 in exponential form is:

70987 = 7¹ × 10141¹

Step-2: Prime Factorization of 71007

Prime factors of 71007 are 3, 23669. Prime factorization of 71007 in exponential form is:

71007 = 3¹ × 23669¹

Step-3: Factors of 70987

List of positive integer factors of 70987 that divides 70987 without a remainder.

1, 7, 10141

Step-4: Factors of 71007

List of positive integer factors of 71007 that divides 70987 without a remainder.

1, 3, 23669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70987 and 71007. The biggest common factor number is the GCF number.
So the greatest common factor 70987 and 71007 is 1.

Also check out the Least Common Multiple of 70987 and 71007