What is the Greatest Common Factor of 60291 and 60305?

Greatest common factor (GCF) of 60291 and 60305 is 7.

GCF(60291,60305) = 7

We will now calculate the prime factors of 60291 and 60305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60291 and 60305.

How to find the GCF of 60291 and 60305?

We will first find the prime factorization of 60291 and 60305. After we will calculate the factors of 60291 and 60305 and find the biggest common factor number .

Step-1: Prime Factorization of 60291

Prime factors of 60291 are 3, 7, 11, 29. Prime factorization of 60291 in exponential form is:

60291 = 3³ × 7¹ × 11¹ × 29¹

Step-2: Prime Factorization of 60305

Prime factors of 60305 are 5, 7, 1723. Prime factorization of 60305 in exponential form is:

60305 = 5¹ × 7¹ × 1723¹

Step-3: Factors of 60291

List of positive integer factors of 60291 that divides 60291 without a remainder.

1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 693, 783, 957, 1827, 2079, 2233, 2871, 5481, 6699, 8613, 20097

Step-4: Factors of 60305

List of positive integer factors of 60305 that divides 60291 without a remainder.

1, 5, 7, 35, 1723, 8615, 12061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60291 and 60305. The biggest common factor number is the GCF number.
So the greatest common factor 60291 and 60305 is 7.

Also check out the Least Common Multiple of 60291 and 60305