What is the Greatest Common Factor of 87078 and 87086?

Greatest common factor (GCF) of 87078 and 87086 is 2.

GCF(87078,87086) = 2

We will now calculate the prime factors of 87078 and 87086, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87078 and 87086.

How to find the GCF of 87078 and 87086?

We will first find the prime factorization of 87078 and 87086. After we will calculate the factors of 87078 and 87086 and find the biggest common factor number .

Step-1: Prime Factorization of 87078

Prime factors of 87078 are 2, 3, 23, 631. Prime factorization of 87078 in exponential form is:

87078 = 2¹ × 3¹ × 23¹ × 631¹

Step-2: Prime Factorization of 87086

Prime factors of 87086 are 2, 43543. Prime factorization of 87086 in exponential form is:

87086 = 2¹ × 43543¹

Step-3: Factors of 87078

List of positive integer factors of 87078 that divides 87078 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 631, 1262, 1893, 3786, 14513, 29026, 43539

Step-4: Factors of 87086

List of positive integer factors of 87086 that divides 87078 without a remainder.

1, 2, 43543

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87078 and 87086. The biggest common factor number is the GCF number.
So the greatest common factor 87078 and 87086 is 2.

Also check out the Least Common Multiple of 87078 and 87086