What is the Greatest Common Factor of 56840 and 56860?

Greatest common factor (GCF) of 56840 and 56860 is 20.

GCF(56840,56860) = 20

We will now calculate the prime factors of 56840 and 56860, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56840 and 56860.

How to find the GCF of 56840 and 56860?

We will first find the prime factorization of 56840 and 56860. After we will calculate the factors of 56840 and 56860 and find the biggest common factor number .

Step-1: Prime Factorization of 56840

Prime factors of 56840 are 2, 5, 7, 29. Prime factorization of 56840 in exponential form is:

56840 = 2³ × 5¹ × 7² × 29¹

Step-2: Prime Factorization of 56860

Prime factors of 56860 are 2, 5, 2843. Prime factorization of 56860 in exponential form is:

56860 = 2² × 5¹ × 2843¹

Step-3: Factors of 56840

List of positive integer factors of 56840 that divides 56840 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2842, 4060, 5684, 7105, 8120, 11368, 14210, 28420

Step-4: Factors of 56860

List of positive integer factors of 56860 that divides 56840 without a remainder.

1, 2, 4, 5, 10, 20, 2843, 5686, 11372, 14215, 28430

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56840 and 56860. The biggest common factor number is the GCF number.
So the greatest common factor 56840 and 56860 is 20.

Also check out the Least Common Multiple of 56840 and 56860