What is the Greatest Common Factor of 87997 and 88004?

Greatest common factor (GCF) of 87997 and 88004 is 7.

GCF(87997,88004) = 7

We will now calculate the prime factors of 87997 and 88004, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87997 and 88004.

How to find the GCF of 87997 and 88004?

We will first find the prime factorization of 87997 and 88004. After we will calculate the factors of 87997 and 88004 and find the biggest common factor number .

Step-1: Prime Factorization of 87997

Prime factors of 87997 are 7, 13, 967. Prime factorization of 87997 in exponential form is:

87997 = 7¹ × 13¹ × 967¹

Step-2: Prime Factorization of 88004

Prime factors of 88004 are 2, 7, 449. Prime factorization of 88004 in exponential form is:

88004 = 2² × 7² × 449¹

Step-3: Factors of 87997

List of positive integer factors of 87997 that divides 87997 without a remainder.

1, 7, 13, 91, 967, 6769, 12571

Step-4: Factors of 88004

List of positive integer factors of 88004 that divides 87997 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 1796, 3143, 6286, 12572, 22001, 44002

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87997 and 88004. The biggest common factor number is the GCF number.
So the greatest common factor 87997 and 88004 is 7.

Also check out the Least Common Multiple of 87997 and 88004