What is the Greatest Common Factor of 26391 and 26402?

Greatest common factor (GCF) of 26391 and 26402 is 1.

GCF(26391,26402) = 1

We will now calculate the prime factors of 26391 and 26402, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26391 and 26402.

How to find the GCF of 26391 and 26402?

We will first find the prime factorization of 26391 and 26402. After we will calculate the factors of 26391 and 26402 and find the biggest common factor number .

Step-1: Prime Factorization of 26391

Prime factors of 26391 are 3, 19, 463. Prime factorization of 26391 in exponential form is:

26391 = 3¹ × 19¹ × 463¹

Step-2: Prime Factorization of 26402

Prime factors of 26402 are 2, 43, 307. Prime factorization of 26402 in exponential form is:

26402 = 2¹ × 43¹ × 307¹

Step-3: Factors of 26391

List of positive integer factors of 26391 that divides 26391 without a remainder.

1, 3, 19, 57, 463, 1389, 8797

Step-4: Factors of 26402

List of positive integer factors of 26402 that divides 26391 without a remainder.

1, 2, 43, 86, 307, 614, 13201

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26391 and 26402. The biggest common factor number is the GCF number.
So the greatest common factor 26391 and 26402 is 1.

Also check out the Least Common Multiple of 26391 and 26402