What is the Greatest Common Factor of 39580 and 39590?

Greatest common factor (GCF) of 39580 and 39590 is 10.

GCF(39580,39590) = 10

We will now calculate the prime factors of 39580 and 39590, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39580 and 39590.

How to find the GCF of 39580 and 39590?

We will first find the prime factorization of 39580 and 39590. After we will calculate the factors of 39580 and 39590 and find the biggest common factor number .

Step-1: Prime Factorization of 39580

Prime factors of 39580 are 2, 5, 1979. Prime factorization of 39580 in exponential form is:

39580 = 2² × 5¹ × 1979¹

Step-2: Prime Factorization of 39590

Prime factors of 39590 are 2, 5, 37, 107. Prime factorization of 39590 in exponential form is:

39590 = 2¹ × 5¹ × 37¹ × 107¹

Step-3: Factors of 39580

List of positive integer factors of 39580 that divides 39580 without a remainder.

1, 2, 4, 5, 10, 20, 1979, 3958, 7916, 9895, 19790

Step-4: Factors of 39590

List of positive integer factors of 39590 that divides 39580 without a remainder.

1, 2, 5, 10, 37, 74, 107, 185, 214, 370, 535, 1070, 3959, 7918, 19795

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39580 and 39590. The biggest common factor number is the GCF number.
So the greatest common factor 39580 and 39590 is 10.

Also check out the Least Common Multiple of 39580 and 39590