What is the Greatest Common Factor of 25110 and 25120?

Greatest common factor (GCF) of 25110 and 25120 is 10.

GCF(25110,25120) = 10

We will now calculate the prime factors of 25110 and 25120, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25110 and 25120.

How to find the GCF of 25110 and 25120?

We will first find the prime factorization of 25110 and 25120. After we will calculate the factors of 25110 and 25120 and find the biggest common factor number .

Step-1: Prime Factorization of 25110

Prime factors of 25110 are 2, 3, 5, 31. Prime factorization of 25110 in exponential form is:

25110 = 2¹ × 3⁴ × 5¹ × 31¹

Step-2: Prime Factorization of 25120

Prime factors of 25120 are 2, 5, 157. Prime factorization of 25120 in exponential form is:

25120 = 2⁵ × 5¹ × 157¹

Step-3: Factors of 25110

List of positive integer factors of 25110 that divides 25110 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8370, 12555

Step-4: Factors of 25120

List of positive integer factors of 25120 that divides 25110 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 12560

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25110 and 25120. The biggest common factor number is the GCF number.
So the greatest common factor 25110 and 25120 is 10.

Also check out the Least Common Multiple of 25110 and 25120