What is the Greatest Common Factor of 39830 and 39850?

Greatest common factor (GCF) of 39830 and 39850 is 10.

GCF(39830,39850) = 10

We will now calculate the prime factors of 39830 and 39850, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39830 and 39850.

How to find the GCF of 39830 and 39850?

We will first find the prime factorization of 39830 and 39850. After we will calculate the factors of 39830 and 39850 and find the biggest common factor number .

Step-1: Prime Factorization of 39830

Prime factors of 39830 are 2, 5, 7, 569. Prime factorization of 39830 in exponential form is:

39830 = 2¹ × 5¹ × 7¹ × 569¹

Step-2: Prime Factorization of 39850

Prime factors of 39850 are 2, 5, 797. Prime factorization of 39850 in exponential form is:

39850 = 2¹ × 5² × 797¹

Step-3: Factors of 39830

List of positive integer factors of 39830 that divides 39830 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 569, 1138, 2845, 3983, 5690, 7966, 19915

Step-4: Factors of 39850

List of positive integer factors of 39850 that divides 39830 without a remainder.

1, 2, 5, 10, 25, 50, 797, 1594, 3985, 7970, 19925

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39830 and 39850. The biggest common factor number is the GCF number.
So the greatest common factor 39830 and 39850 is 10.

Also check out the Least Common Multiple of 39830 and 39850