What is the Greatest Common Factor of 27402 and 27421?

Greatest common factor (GCF) of 27402 and 27421 is 1.

GCF(27402,27421) = 1

We will now calculate the prime factors of 27402 and 27421, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27402 and 27421.

How to find the GCF of 27402 and 27421?

We will first find the prime factorization of 27402 and 27421. After we will calculate the factors of 27402 and 27421 and find the biggest common factor number .

Step-1: Prime Factorization of 27402

Prime factors of 27402 are 2, 3, 4567. Prime factorization of 27402 in exponential form is:

27402 = 2¹ × 3¹ × 4567¹

Step-2: Prime Factorization of 27421

Prime factors of 27421 are 17, 1613. Prime factorization of 27421 in exponential form is:

27421 = 17¹ × 1613¹

Step-3: Factors of 27402

List of positive integer factors of 27402 that divides 27402 without a remainder.

1, 2, 3, 6, 4567, 9134, 13701

Step-4: Factors of 27421

List of positive integer factors of 27421 that divides 27402 without a remainder.

1, 17, 1613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27402 and 27421. The biggest common factor number is the GCF number.
So the greatest common factor 27402 and 27421 is 1.

Also check out the Least Common Multiple of 27402 and 27421