What is the Greatest Common Factor of 26643 and 26660?

Greatest common factor (GCF) of 26643 and 26660 is 1.

GCF(26643,26660) = 1

We will now calculate the prime factors of 26643 and 26660, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26643 and 26660.

How to find the GCF of 26643 and 26660?

We will first find the prime factorization of 26643 and 26660. After we will calculate the factors of 26643 and 26660 and find the biggest common factor number .

Step-1: Prime Factorization of 26643

Prime factors of 26643 are 3, 83, 107. Prime factorization of 26643 in exponential form is:

26643 = 3¹ × 83¹ × 107¹

Step-2: Prime Factorization of 26660

Prime factors of 26660 are 2, 5, 31, 43. Prime factorization of 26660 in exponential form is:

26660 = 2² × 5¹ × 31¹ × 43¹

Step-3: Factors of 26643

List of positive integer factors of 26643 that divides 26643 without a remainder.

1, 3, 83, 107, 249, 321, 8881

Step-4: Factors of 26660

List of positive integer factors of 26660 that divides 26643 without a remainder.

1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26643 and 26660. The biggest common factor number is the GCF number.
So the greatest common factor 26643 and 26660 is 1.

Also check out the Least Common Multiple of 26643 and 26660