What is the Greatest Common Factor of 4987 and 4998?

Greatest common factor (GCF) of 4987 and 4998 is 1.

GCF(4987,4998) = 1

We will now calculate the prime factors of 4987 and 4998, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4987 and 4998.

How to find the GCF of 4987 and 4998?

We will first find the prime factorization of 4987 and 4998. After we will calculate the factors of 4987 and 4998 and find the biggest common factor number .

Step-1: Prime Factorization of 4987

Prime factors of 4987 are 4987. Prime factorization of 4987 in exponential form is:

4987 = 4987¹

Step-2: Prime Factorization of 4998

Prime factors of 4998 are 2, 3, 7, 17. Prime factorization of 4998 in exponential form is:

4998 = 2¹ × 3¹ × 7² × 17¹

Step-3: Factors of 4987

List of positive integer factors of 4987 that divides 4987 without a remainder.

Step-4: Factors of 4998

List of positive integer factors of 4998 that divides 4987 without a remainder.

1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4987 and 4998. The biggest common factor number is the GCF number.
So the greatest common factor 4987 and 4998 is 1.

Also check out the Least Common Multiple of 4987 and 4998