What is the Greatest Common Factor of 11620 and 11626?

Greatest common factor (GCF) of 11620 and 11626 is 2.

GCF(11620,11626) = 2

We will now calculate the prime factors of 11620 and 11626, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11620 and 11626.

How to find the GCF of 11620 and 11626?

We will first find the prime factorization of 11620 and 11626. After we will calculate the factors of 11620 and 11626 and find the biggest common factor number .

Step-1: Prime Factorization of 11620

Prime factors of 11620 are 2, 5, 7, 83. Prime factorization of 11620 in exponential form is:

11620 = 2² × 5¹ × 7¹ × 83¹

Step-2: Prime Factorization of 11626

Prime factors of 11626 are 2, 5813. Prime factorization of 11626 in exponential form is:

11626 = 2¹ × 5813¹

Step-3: Factors of 11620

List of positive integer factors of 11620 that divides 11620 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810

Step-4: Factors of 11626

List of positive integer factors of 11626 that divides 11620 without a remainder.

1, 2, 5813

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11620 and 11626. The biggest common factor number is the GCF number.
So the greatest common factor 11620 and 11626 is 2.

Also check out the Least Common Multiple of 11620 and 11626