What is the Greatest Common Factor of 70742 and 70754?

Greatest common factor (GCF) of 70742 and 70754 is 2.

GCF(70742,70754) = 2

We will now calculate the prime factors of 70742 and 70754, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70742 and 70754.

How to find the GCF of 70742 and 70754?

We will first find the prime factorization of 70742 and 70754. After we will calculate the factors of 70742 and 70754 and find the biggest common factor number .

Step-1: Prime Factorization of 70742

Prime factors of 70742 are 2, 7, 31, 163. Prime factorization of 70742 in exponential form is:

70742 = 2¹ × 7¹ × 31¹ × 163¹

Step-2: Prime Factorization of 70754

Prime factors of 70754 are 2, 17, 2081. Prime factorization of 70754 in exponential form is:

70754 = 2¹ × 17¹ × 2081¹

Step-3: Factors of 70742

List of positive integer factors of 70742 that divides 70742 without a remainder.

1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 2282, 5053, 10106, 35371

Step-4: Factors of 70754

List of positive integer factors of 70754 that divides 70742 without a remainder.

1, 2, 17, 34, 2081, 4162, 35377

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70742 and 70754. The biggest common factor number is the GCF number.
So the greatest common factor 70742 and 70754 is 2.

Also check out the Least Common Multiple of 70742 and 70754