What is the Greatest Common Factor of 29910 and 29915?

Greatest common factor (GCF) of 29910 and 29915 is 5.

GCF(29910,29915) = 5

We will now calculate the prime factors of 29910 and 29915, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29910 and 29915.

How to find the GCF of 29910 and 29915?

We will first find the prime factorization of 29910 and 29915. After we will calculate the factors of 29910 and 29915 and find the biggest common factor number .

Step-1: Prime Factorization of 29910

Prime factors of 29910 are 2, 3, 5, 997. Prime factorization of 29910 in exponential form is:

29910 = 2¹ × 3¹ × 5¹ × 997¹

Step-2: Prime Factorization of 29915

Prime factors of 29915 are 5, 31, 193. Prime factorization of 29915 in exponential form is:

29915 = 5¹ × 31¹ × 193¹

Step-3: Factors of 29910

List of positive integer factors of 29910 that divides 29910 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 9970, 14955

Step-4: Factors of 29915

List of positive integer factors of 29915 that divides 29910 without a remainder.

1, 5, 31, 155, 193, 965, 5983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29910 and 29915. The biggest common factor number is the GCF number.
So the greatest common factor 29910 and 29915 is 5.

Also check out the Least Common Multiple of 29910 and 29915