What is the Greatest Common Factor of 81234 and 81250?

Greatest common factor (GCF) of 81234 and 81250 is 2.

GCF(81234,81250) = 2

We will now calculate the prime factors of 81234 and 81250, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81234 and 81250.

How to find the GCF of 81234 and 81250?

We will first find the prime factorization of 81234 and 81250. After we will calculate the factors of 81234 and 81250 and find the biggest common factor number .

Step-1: Prime Factorization of 81234

Prime factors of 81234 are 2, 3, 4513. Prime factorization of 81234 in exponential form is:

81234 = 2¹ × 3² × 4513¹

Step-2: Prime Factorization of 81250

Prime factors of 81250 are 2, 5, 13. Prime factorization of 81250 in exponential form is:

81250 = 2¹ × 5⁵ × 13¹

Step-3: Factors of 81234

List of positive integer factors of 81234 that divides 81234 without a remainder.

1, 2, 3, 6, 9, 18, 4513, 9026, 13539, 27078, 40617

Step-4: Factors of 81250

List of positive integer factors of 81250 that divides 81234 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3125, 3250, 6250, 8125, 16250, 40625

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81234 and 81250. The biggest common factor number is the GCF number.
So the greatest common factor 81234 and 81250 is 2.

Also check out the Least Common Multiple of 81234 and 81250