What is the Greatest Common Factor of 29987 and 29997?

Greatest common factor (GCF) of 29987 and 29997 is 1.

GCF(29987,29997) = 1

We will now calculate the prime factors of 29987 and 29997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29987 and 29997.

How to find the GCF of 29987 and 29997?

We will first find the prime factorization of 29987 and 29997. After we will calculate the factors of 29987 and 29997 and find the biggest common factor number .

Step-1: Prime Factorization of 29987

Prime factors of 29987 are 157, 191. Prime factorization of 29987 in exponential form is:

29987 = 157¹ × 191¹

Step-2: Prime Factorization of 29997

Prime factors of 29997 are 3, 11, 101. Prime factorization of 29997 in exponential form is:

29997 = 3³ × 11¹ × 101¹

Step-3: Factors of 29987

List of positive integer factors of 29987 that divides 29987 without a remainder.

1, 157, 191

Step-4: Factors of 29997

List of positive integer factors of 29997 that divides 29987 without a remainder.

1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2727, 3333, 9999

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29987 and 29997. The biggest common factor number is the GCF number.
So the greatest common factor 29987 and 29997 is 1.

Also check out the Least Common Multiple of 29987 and 29997