What is the Greatest Common Factor of 4620 and 4631?

Greatest common factor (GCF) of 4620 and 4631 is 11.

GCF(4620,4631) = 11

We will now calculate the prime factors of 4620 and 4631, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4620 and 4631.

How to find the GCF of 4620 and 4631?

We will first find the prime factorization of 4620 and 4631. After we will calculate the factors of 4620 and 4631 and find the biggest common factor number .

Step-1: Prime Factorization of 4620

Prime factors of 4620 are 2, 3, 5, 7, 11. Prime factorization of 4620 in exponential form is:

4620 = 2² × 3¹ × 5¹ × 7¹ × 11¹

Step-2: Prime Factorization of 4631

Prime factors of 4631 are 11, 421. Prime factorization of 4631 in exponential form is:

4631 = 11¹ × 421¹

Step-3: Factors of 4620

List of positive integer factors of 4620 that divides 4620 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310

Step-4: Factors of 4631

List of positive integer factors of 4631 that divides 4620 without a remainder.

1, 11, 421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4620 and 4631. The biggest common factor number is the GCF number.
So the greatest common factor 4620 and 4631 is 11.

Also check out the Least Common Multiple of 4620 and 4631