What is the Greatest Common Factor of 87023 and 87042?

Greatest common factor (GCF) of 87023 and 87042 is 1.

GCF(87023,87042) = 1

We will now calculate the prime factors of 87023 and 87042, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87023 and 87042.

How to find the GCF of 87023 and 87042?

We will first find the prime factorization of 87023 and 87042. After we will calculate the factors of 87023 and 87042 and find the biggest common factor number .

Step-1: Prime Factorization of 87023

Prime factors of 87023 are 17, 5119. Prime factorization of 87023 in exponential form is:

87023 = 17¹ × 5119¹

Step-2: Prime Factorization of 87042

Prime factors of 87042 are 2, 3, 89, 163. Prime factorization of 87042 in exponential form is:

87042 = 2¹ × 3¹ × 89¹ × 163¹

Step-3: Factors of 87023

List of positive integer factors of 87023 that divides 87023 without a remainder.

1, 17, 5119

Step-4: Factors of 87042

List of positive integer factors of 87042 that divides 87023 without a remainder.

1, 2, 3, 6, 89, 163, 178, 267, 326, 489, 534, 978, 14507, 29014, 43521

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87023 and 87042. The biggest common factor number is the GCF number.
So the greatest common factor 87023 and 87042 is 1.

Also check out the Least Common Multiple of 87023 and 87042