What is the Greatest Common Factor of 91343 and 91355?

Greatest common factor (GCF) of 91343 and 91355 is 1.

GCF(91343,91355) = 1

We will now calculate the prime factors of 91343 and 91355, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91343 and 91355.

How to find the GCF of 91343 and 91355?

We will first find the prime factorization of 91343 and 91355. After we will calculate the factors of 91343 and 91355 and find the biggest common factor number .

Step-1: Prime Factorization of 91343

Prime factors of 91343 are 7, 13049. Prime factorization of 91343 in exponential form is:

91343 = 7¹ × 13049¹

Step-2: Prime Factorization of 91355

Prime factors of 91355 are 5, 11, 151. Prime factorization of 91355 in exponential form is:

91355 = 5¹ × 11² × 151¹

Step-3: Factors of 91343

List of positive integer factors of 91343 that divides 91343 without a remainder.

1, 7, 13049

Step-4: Factors of 91355

List of positive integer factors of 91355 that divides 91343 without a remainder.

1, 5, 11, 55, 121, 151, 605, 755, 1661, 8305, 18271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91343 and 91355. The biggest common factor number is the GCF number.
So the greatest common factor 91343 and 91355 is 1.

Also check out the Least Common Multiple of 91343 and 91355