What is the Greatest Common Factor of 61397 and 61401?

Greatest common factor (GCF) of 61397 and 61401 is 1.

GCF(61397,61401) = 1

We will now calculate the prime factors of 61397 and 61401, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61397 and 61401.

How to find the GCF of 61397 and 61401?

We will first find the prime factorization of 61397 and 61401. After we will calculate the factors of 61397 and 61401 and find the biggest common factor number .

Step-1: Prime Factorization of 61397

Prime factors of 61397 are 7, 179. Prime factorization of 61397 in exponential form is:

61397 = 7³ × 179¹

Step-2: Prime Factorization of 61401

Prime factors of 61401 are 3, 97, 211. Prime factorization of 61401 in exponential form is:

61401 = 3¹ × 97¹ × 211¹

Step-3: Factors of 61397

List of positive integer factors of 61397 that divides 61397 without a remainder.

1, 7, 49, 179, 343, 1253, 8771

Step-4: Factors of 61401

List of positive integer factors of 61401 that divides 61397 without a remainder.

1, 3, 97, 211, 291, 633, 20467

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61397 and 61401. The biggest common factor number is the GCF number.
So the greatest common factor 61397 and 61401 is 1.

Also check out the Least Common Multiple of 61397 and 61401