What is the Greatest Common Factor of 27615 and 27623?

Greatest common factor (GCF) of 27615 and 27623 is 1.

GCF(27615,27623) = 1

We will now calculate the prime factors of 27615 and 27623, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27615 and 27623.

How to find the GCF of 27615 and 27623?

We will first find the prime factorization of 27615 and 27623. After we will calculate the factors of 27615 and 27623 and find the biggest common factor number .

Step-1: Prime Factorization of 27615

Prime factors of 27615 are 3, 5, 7, 263. Prime factorization of 27615 in exponential form is:

27615 = 3¹ × 5¹ × 7¹ × 263¹

Step-2: Prime Factorization of 27623

Prime factors of 27623 are 23, 1201. Prime factorization of 27623 in exponential form is:

27623 = 23¹ × 1201¹

Step-3: Factors of 27615

List of positive integer factors of 27615 that divides 27615 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 3945, 5523, 9205

Step-4: Factors of 27623

List of positive integer factors of 27623 that divides 27615 without a remainder.

1, 23, 1201

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27615 and 27623. The biggest common factor number is the GCF number.
So the greatest common factor 27615 and 27623 is 1.

Also check out the Least Common Multiple of 27615 and 27623