What is the Greatest Common Factor of 87020 and 87030?

Greatest common factor (GCF) of 87020 and 87030 is 10.

GCF(87020,87030) = 10

We will now calculate the prime factors of 87020 and 87030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87020 and 87030.

How to find the GCF of 87020 and 87030?

We will first find the prime factorization of 87020 and 87030. After we will calculate the factors of 87020 and 87030 and find the biggest common factor number .

Step-1: Prime Factorization of 87020

Prime factors of 87020 are 2, 5, 19, 229. Prime factorization of 87020 in exponential form is:

87020 = 2² × 5¹ × 19¹ × 229¹

Step-2: Prime Factorization of 87030

Prime factors of 87030 are 2, 3, 5, 967. Prime factorization of 87030 in exponential form is:

87030 = 2¹ × 3² × 5¹ × 967¹

Step-3: Factors of 87020

List of positive integer factors of 87020 that divides 87020 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 4351, 4580, 8702, 17404, 21755, 43510

Step-4: Factors of 87030

List of positive integer factors of 87030 that divides 87020 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 967, 1934, 2901, 4835, 5802, 8703, 9670, 14505, 17406, 29010, 43515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87020 and 87030. The biggest common factor number is the GCF number.
So the greatest common factor 87020 and 87030 is 10.

Also check out the Least Common Multiple of 87020 and 87030