What is the Greatest Common Factor of 71748 and 71758?

Greatest common factor (GCF) of 71748 and 71758 is 2.

GCF(71748,71758) = 2

We will now calculate the prime factors of 71748 and 71758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71748 and 71758.

How to find the GCF of 71748 and 71758?

We will first find the prime factorization of 71748 and 71758. After we will calculate the factors of 71748 and 71758 and find the biggest common factor number .

Step-1: Prime Factorization of 71748

Prime factors of 71748 are 2, 3, 1993. Prime factorization of 71748 in exponential form is:

71748 = 2² × 3² × 1993¹

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 71748

List of positive integer factors of 71748 that divides 71748 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1993, 3986, 5979, 7972, 11958, 17937, 23916, 35874

Step-4: Factors of 71758

List of positive integer factors of 71758 that divides 71748 without a remainder.

1, 2, 35879

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71748 and 71758. The biggest common factor number is the GCF number.
So the greatest common factor 71748 and 71758 is 2.

Also check out the Least Common Multiple of 71748 and 71758