What is the Greatest Common Factor of 90742 and 90757?

Greatest common factor (GCF) of 90742 and 90757 is 1.

GCF(90742,90757) = 1

We will now calculate the prime factors of 90742 and 90757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90742 and 90757.

How to find the GCF of 90742 and 90757?

We will first find the prime factorization of 90742 and 90757. After we will calculate the factors of 90742 and 90757 and find the biggest common factor number .

Step-1: Prime Factorization of 90742

Prime factors of 90742 are 2, 59, 769. Prime factorization of 90742 in exponential form is:

90742 = 2¹ × 59¹ × 769¹

Step-2: Prime Factorization of 90757

Prime factors of 90757 are 47, 1931. Prime factorization of 90757 in exponential form is:

90757 = 47¹ × 1931¹

Step-3: Factors of 90742

List of positive integer factors of 90742 that divides 90742 without a remainder.

1, 2, 59, 118, 769, 1538, 45371

Step-4: Factors of 90757

List of positive integer factors of 90757 that divides 90742 without a remainder.

1, 47, 1931

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90742 and 90757. The biggest common factor number is the GCF number.
So the greatest common factor 90742 and 90757 is 1.

Also check out the Least Common Multiple of 90742 and 90757