What is the Greatest Common Factor of 738 and 757?

Greatest common factor (GCF) of 738 and 757 is 1.

GCF(738,757) = 1

We will now calculate the prime factors of 738 and 757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 738 and 757.

How to find the GCF of 738 and 757?

We will first find the prime factorization of 738 and 757. After we will calculate the factors of 738 and 757 and find the biggest common factor number .

Step-1: Prime Factorization of 738

Prime factors of 738 are 2, 3, 41. Prime factorization of 738 in exponential form is:

738 = 2¹ × 3² × 41¹

Step-2: Prime Factorization of 757

Prime factors of 757 are 757. Prime factorization of 757 in exponential form is:

757 = 757¹

Step-3: Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369

Step-4: Factors of 757

List of positive integer factors of 757 that divides 738 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 738 and 757. The biggest common factor number is the GCF number.
So the greatest common factor 738 and 757 is 1.

Also check out the Least Common Multiple of 738 and 757