What is the Greatest Common Factor of 39887 and 39900?

Greatest common factor (GCF) of 39887 and 39900 is 1.

GCF(39887,39900) = 1

We will now calculate the prime factors of 39887 and 39900, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39887 and 39900.

How to find the GCF of 39887 and 39900?

We will first find the prime factorization of 39887 and 39900. After we will calculate the factors of 39887 and 39900 and find the biggest common factor number .

Step-1: Prime Factorization of 39887

Prime factors of 39887 are 39887. Prime factorization of 39887 in exponential form is:

39887 = 39887¹

Step-2: 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-3: Factors of 39887

List of positive integer factors of 39887 that divides 39887 without a remainder.

Step-4: Factors of 39900

List of positive integer factors of 39900 that divides 39887 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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39887 and 39900. The biggest common factor number is the GCF number.
So the greatest common factor 39887 and 39900 is 1.

Also check out the Least Common Multiple of 39887 and 39900