What is the Greatest Common Factor of 19100 and 19110?

Greatest common factor (GCF) of 19100 and 19110 is 10.

GCF(19100,19110) = 10

We will now calculate the prime factors of 19100 and 19110, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19100 and 19110.

How to find the GCF of 19100 and 19110?

We will first find the prime factorization of 19100 and 19110. After we will calculate the factors of 19100 and 19110 and find the biggest common factor number .

Step-1: Prime Factorization of 19100

Prime factors of 19100 are 2, 5, 191. Prime factorization of 19100 in exponential form is:

19100 = 2² × 5² × 191¹

Step-2: Prime Factorization of 19110

Prime factors of 19110 are 2, 3, 5, 7, 13. Prime factorization of 19110 in exponential form is:

19110 = 2¹ × 3¹ × 5¹ × 7² × 13¹

Step-3: Factors of 19100

List of positive integer factors of 19100 that divides 19100 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 9550

Step-4: Factors of 19110

List of positive integer factors of 19110 that divides 19100 without a remainder.

1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19100 and 19110. The biggest common factor number is the GCF number.
So the greatest common factor 19100 and 19110 is 10.

Also check out the Least Common Multiple of 19100 and 19110