What is the Greatest Common Factor of 60445 and 60455?

Greatest common factor (GCF) of 60445 and 60455 is 5.

GCF(60445,60455) = 5

We will now calculate the prime factors of 60445 and 60455, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60445 and 60455.

How to find the GCF of 60445 and 60455?

We will first find the prime factorization of 60445 and 60455. After we will calculate the factors of 60445 and 60455 and find the biggest common factor number .

Step-1: Prime Factorization of 60445

Prime factors of 60445 are 5, 7, 11, 157. Prime factorization of 60445 in exponential form is:

60445 = 5¹ × 7¹ × 11¹ × 157¹

Step-2: Prime Factorization of 60455

Prime factors of 60455 are 5, 107, 113. Prime factorization of 60455 in exponential form is:

60455 = 5¹ × 107¹ × 113¹

Step-3: Factors of 60445

List of positive integer factors of 60445 that divides 60445 without a remainder.

1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1727, 5495, 8635, 12089

Step-4: Factors of 60455

List of positive integer factors of 60455 that divides 60445 without a remainder.

1, 5, 107, 113, 535, 565, 12091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60445 and 60455. The biggest common factor number is the GCF number.
So the greatest common factor 60445 and 60455 is 5.

Also check out the Least Common Multiple of 60445 and 60455