What is the Greatest Common Factor of 32370 and 32390?

Greatest common factor (GCF) of 32370 and 32390 is 10.

GCF(32370,32390) = 10

We will now calculate the prime factors of 32370 and 32390, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32370 and 32390.

How to find the GCF of 32370 and 32390?

We will first find the prime factorization of 32370 and 32390. After we will calculate the factors of 32370 and 32390 and find the biggest common factor number .

Step-1: Prime Factorization of 32370

Prime factors of 32370 are 2, 3, 5, 13, 83. Prime factorization of 32370 in exponential form is:

32370 = 2¹ × 3¹ × 5¹ × 13¹ × 83¹

Step-2: Prime Factorization of 32390

Prime factors of 32390 are 2, 5, 41, 79. Prime factorization of 32390 in exponential form is:

32390 = 2¹ × 5¹ × 41¹ × 79¹

Step-3: Factors of 32370

List of positive integer factors of 32370 that divides 32370 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 5395, 6474, 10790, 16185

Step-4: Factors of 32390

List of positive integer factors of 32390 that divides 32370 without a remainder.

1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32370 and 32390. The biggest common factor number is the GCF number.
So the greatest common factor 32370 and 32390 is 10.

Also check out the Least Common Multiple of 32370 and 32390