What is the Greatest Common Factor of 27690 and 27701?

Greatest common factor (GCF) of 27690 and 27701 is 1.

GCF(27690,27701) = 1

We will now calculate the prime factors of 27690 and 27701, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27690 and 27701.

How to find the GCF of 27690 and 27701?

We will first find the prime factorization of 27690 and 27701. After we will calculate the factors of 27690 and 27701 and find the biggest common factor number .

Step-1: Prime Factorization of 27690

Prime factors of 27690 are 2, 3, 5, 13, 71. Prime factorization of 27690 in exponential form is:

27690 = 2¹ × 3¹ × 5¹ × 13¹ × 71¹

Step-2: Prime Factorization of 27701

Prime factors of 27701 are 27701. Prime factorization of 27701 in exponential form is:

27701 = 27701¹

Step-3: Factors of 27690

List of positive integer factors of 27690 that divides 27690 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845

Step-4: Factors of 27701

List of positive integer factors of 27701 that divides 27690 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27690 and 27701. The biggest common factor number is the GCF number.
So the greatest common factor 27690 and 27701 is 1.

Also check out the Least Common Multiple of 27690 and 27701