What is the Greatest Common Factor of 71100 and 71109?

Greatest common factor (GCF) of 71100 and 71109 is 9.

GCF(71100,71109) = 9

We will now calculate the prime factors of 71100 and 71109, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71100 and 71109.

How to find the GCF of 71100 and 71109?

We will first find the prime factorization of 71100 and 71109. After we will calculate the factors of 71100 and 71109 and find the biggest common factor number .

Step-1: Prime Factorization of 71100

Prime factors of 71100 are 2, 3, 5, 79. Prime factorization of 71100 in exponential form is:

71100 = 2² × 3² × 5² × 79¹

Step-2: Prime Factorization of 71109

Prime factors of 71109 are 3, 7901. Prime factorization of 71109 in exponential form is:

71109 = 3² × 7901¹

Step-3: Factors of 71100

List of positive integer factors of 71100 that divides 71100 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 300, 316, 395, 450, 474, 711, 790, 900, 948, 1185, 1422, 1580, 1975, 2370, 2844, 3555, 3950, 4740, 5925, 7110, 7900, 11850, 14220, 17775, 23700, 35550

Step-4: Factors of 71109

List of positive integer factors of 71109 that divides 71100 without a remainder.

1, 3, 9, 7901, 23703

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71100 and 71109. The biggest common factor number is the GCF number.
So the greatest common factor 71100 and 71109 is 9.

Also check out the Least Common Multiple of 71100 and 71109