What is the Greatest Common Factor of 29911 and 29925?

Greatest common factor (GCF) of 29911 and 29925 is 7.

GCF(29911,29925) = 7

We will now calculate the prime factors of 29911 and 29925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29911 and 29925.

How to find the GCF of 29911 and 29925?

We will first find the prime factorization of 29911 and 29925. After we will calculate the factors of 29911 and 29925 and find the biggest common factor number .

Step-1: Prime Factorization of 29911

Prime factors of 29911 are 7, 4273. Prime factorization of 29911 in exponential form is:

29911 = 7¹ × 4273¹

Step-2: Prime Factorization of 29925

Prime factors of 29925 are 3, 5, 7, 19. Prime factorization of 29925 in exponential form is:

29925 = 3² × 5² × 7¹ × 19¹

Step-3: Factors of 29911

List of positive integer factors of 29911 that divides 29911 without a remainder.

1, 7, 4273

Step-4: Factors of 29925

List of positive integer factors of 29925 that divides 29911 without a remainder.

1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5985, 9975

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29911 and 29925. The biggest common factor number is the GCF number.
So the greatest common factor 29911 and 29925 is 7.

Also check out the Least Common Multiple of 29911 and 29925