What is the Greatest Common Factor of 71746 and 71758?

Greatest common factor (GCF) of 71746 and 71758 is 2.

GCF(71746,71758) = 2

We will now calculate the prime factors of 71746 and 71758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71746 and 71758.

How to find the GCF of 71746 and 71758?

We will first find the prime factorization of 71746 and 71758. After we will calculate the factors of 71746 and 71758 and find the biggest common factor number .

Step-1: Prime Factorization of 71746

Prime factors of 71746 are 2, 29, 1237. Prime factorization of 71746 in exponential form is:

71746 = 2¹ × 29¹ × 1237¹

Step-2: Prime Factorization of 71758

Prime factors of 71758 are 2, 35879. Prime factorization of 71758 in exponential form is:

71758 = 2¹ × 35879¹

Step-3: Factors of 71746

List of positive integer factors of 71746 that divides 71746 without a remainder.

1, 2, 29, 58, 1237, 2474, 35873

Step-4: Factors of 71758

List of positive integer factors of 71758 that divides 71746 without a remainder.

1, 2, 35879

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71746 and 71758. The biggest common factor number is the GCF number.
So the greatest common factor 71746 and 71758 is 2.

Also check out the Least Common Multiple of 71746 and 71758