What is the Greatest Common Factor of 87018 and 87030?

Greatest common factor (GCF) of 87018 and 87030 is 6.

GCF(87018,87030) = 6

We will now calculate the prime factors of 87018 and 87030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87018 and 87030.

How to find the GCF of 87018 and 87030?

We will first find the prime factorization of 87018 and 87030. After we will calculate the factors of 87018 and 87030 and find the biggest common factor number .

Step-1: Prime Factorization of 87018

Prime factors of 87018 are 2, 3, 14503. Prime factorization of 87018 in exponential form is:

87018 = 2¹ × 3¹ × 14503¹

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 87018

List of positive integer factors of 87018 that divides 87018 without a remainder.

1, 2, 3, 6, 14503, 29006, 43509

Step-4: Factors of 87030

List of positive integer factors of 87030 that divides 87018 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 87018 and 87030. The biggest common factor number is the GCF number.
So the greatest common factor 87018 and 87030 is 6.

Also check out the Least Common Multiple of 87018 and 87030