What is the Greatest Common Factor of 746 and 758?

Greatest common factor (GCF) of 746 and 758 is 2.

GCF(746,758) = 2

We will now calculate the prime factors of 746 and 758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 746 and 758.

How to find the GCF of 746 and 758?

We will first find the prime factorization of 746 and 758. After we will calculate the factors of 746 and 758 and find the biggest common factor number .

Step-1: Prime Factorization of 746

Prime factors of 746 are 2, 373. Prime factorization of 746 in exponential form is:

746 = 2¹ × 373¹

Step-2: Prime Factorization of 758

Prime factors of 758 are 2, 379. Prime factorization of 758 in exponential form is:

758 = 2¹ × 379¹

Step-3: Factors of 746

List of positive integer factors of 746 that divides 746 without a remainder.

1, 2, 373

Step-4: Factors of 758

List of positive integer factors of 758 that divides 746 without a remainder.

1, 2, 379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 746 and 758. The biggest common factor number is the GCF number.
So the greatest common factor 746 and 758 is 2.

Also check out the Least Common Multiple of 746 and 758