What is the Greatest Common Factor of 24370 and 24390?

Greatest common factor (GCF) of 24370 and 24390 is 10.

GCF(24370,24390) = 10

We will now calculate the prime factors of 24370 and 24390, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24370 and 24390.

How to find the GCF of 24370 and 24390?

We will first find the prime factorization of 24370 and 24390. After we will calculate the factors of 24370 and 24390 and find the biggest common factor number .

Step-1: Prime Factorization of 24370

Prime factors of 24370 are 2, 5, 2437. Prime factorization of 24370 in exponential form is:

24370 = 2¹ × 5¹ × 2437¹

Step-2: Prime Factorization of 24390

Prime factors of 24390 are 2, 3, 5, 271. Prime factorization of 24390 in exponential form is:

24390 = 2¹ × 3² × 5¹ × 271¹

Step-3: Factors of 24370

List of positive integer factors of 24370 that divides 24370 without a remainder.

1, 2, 5, 10, 2437, 4874, 12185

Step-4: Factors of 24390

List of positive integer factors of 24390 that divides 24370 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 8130, 12195

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24370 and 24390. The biggest common factor number is the GCF number.
So the greatest common factor 24370 and 24390 is 10.

Also check out the Least Common Multiple of 24370 and 24390