What is the Greatest Common Factor of 70018 and 70036?

Greatest common factor (GCF) of 70018 and 70036 is 2.

GCF(70018,70036) = 2

We will now calculate the prime factors of 70018 and 70036, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70018 and 70036.

How to find the GCF of 70018 and 70036?

We will first find the prime factorization of 70018 and 70036. After we will calculate the factors of 70018 and 70036 and find the biggest common factor number .

Step-1: Prime Factorization of 70018

Prime factors of 70018 are 2, 13, 2693. Prime factorization of 70018 in exponential form is:

70018 = 2¹ × 13¹ × 2693¹

Step-2: Prime Factorization of 70036

Prime factors of 70036 are 2, 17509. Prime factorization of 70036 in exponential form is:

70036 = 2² × 17509¹

Step-3: Factors of 70018

List of positive integer factors of 70018 that divides 70018 without a remainder.

1, 2, 13, 26, 2693, 5386, 35009

Step-4: Factors of 70036

List of positive integer factors of 70036 that divides 70018 without a remainder.

1, 2, 4, 17509, 35018

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70018 and 70036. The biggest common factor number is the GCF number.
So the greatest common factor 70018 and 70036 is 2.

Also check out the Least Common Multiple of 70018 and 70036