What is the Greatest Common Factor of 12250 and 12260?

Greatest common factor (GCF) of 12250 and 12260 is 10.

GCF(12250,12260) = 10

We will now calculate the prime factors of 12250 and 12260, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12250 and 12260.

How to find the GCF of 12250 and 12260?

We will first find the prime factorization of 12250 and 12260. After we will calculate the factors of 12250 and 12260 and find the biggest common factor number .

Step-1: Prime Factorization of 12250

Prime factors of 12250 are 2, 5, 7. Prime factorization of 12250 in exponential form is:

12250 = 2¹ × 5³ × 7²

Step-2: Prime Factorization of 12260

Prime factors of 12260 are 2, 5, 613. Prime factorization of 12260 in exponential form is:

12260 = 2² × 5¹ × 613¹

Step-3: Factors of 12250

List of positive integer factors of 12250 that divides 12250 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125

Step-4: Factors of 12260

List of positive integer factors of 12260 that divides 12250 without a remainder.

1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12250 and 12260. The biggest common factor number is the GCF number.
So the greatest common factor 12250 and 12260 is 10.

Also check out the Least Common Multiple of 12250 and 12260