What is the Greatest Common Factor of 27745 and 27758?

Greatest common factor (GCF) of 27745 and 27758 is 1.

GCF(27745,27758) = 1

We will now calculate the prime factors of 27745 and 27758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27745 and 27758.

How to find the GCF of 27745 and 27758?

We will first find the prime factorization of 27745 and 27758. After we will calculate the factors of 27745 and 27758 and find the biggest common factor number .

Step-1: Prime Factorization of 27745

Prime factors of 27745 are 5, 31, 179. Prime factorization of 27745 in exponential form is:

27745 = 5¹ × 31¹ × 179¹

Step-2: Prime Factorization of 27758

Prime factors of 27758 are 2, 13879. Prime factorization of 27758 in exponential form is:

27758 = 2¹ × 13879¹

Step-3: Factors of 27745

List of positive integer factors of 27745 that divides 27745 without a remainder.

1, 5, 31, 155, 179, 895, 5549

Step-4: Factors of 27758

List of positive integer factors of 27758 that divides 27745 without a remainder.

1, 2, 13879

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27745 and 27758. The biggest common factor number is the GCF number.
So the greatest common factor 27745 and 27758 is 1.

Also check out the Least Common Multiple of 27745 and 27758