What is the Greatest Common Factor of 39900 and 39911?

Greatest common factor (GCF) of 39900 and 39911 is 1.

GCF(39900,39911) = 1

We will now calculate the prime factors of 39900 and 39911, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39900 and 39911.

How to find the GCF of 39900 and 39911?

We will first find the prime factorization of 39900 and 39911. After we will calculate the factors of 39900 and 39911 and find the biggest common factor number .

Step-1: Prime Factorization of 39900

Prime factors of 39900 are 2, 3, 5, 7, 19. Prime factorization of 39900 in exponential form is:

39900 = 2² × 3¹ × 5² × 7¹ × 19¹

Step-2: Prime Factorization of 39911

Prime factors of 39911 are 107, 373. Prime factorization of 39911 in exponential form is:

39911 = 107¹ × 373¹

Step-3: Factors of 39900

List of positive integer factors of 39900 that divides 39900 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 13300, 19950

Step-4: Factors of 39911

List of positive integer factors of 39911 that divides 39900 without a remainder.

1, 107, 373

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39900 and 39911. The biggest common factor number is the GCF number.
So the greatest common factor 39900 and 39911 is 1.

Also check out the Least Common Multiple of 39900 and 39911