What is the Greatest Common Factor of 72103 and 72110?

Greatest common factor (GCF) of 72103 and 72110 is 1.

GCF(72103,72110) = 1

We will now calculate the prime factors of 72103 and 72110, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72103 and 72110.

How to find the GCF of 72103 and 72110?

We will first find the prime factorization of 72103 and 72110. After we will calculate the factors of 72103 and 72110 and find the biggest common factor number .

Step-1: Prime Factorization of 72103

Prime factors of 72103 are 72103. Prime factorization of 72103 in exponential form is:

72103 = 72103¹

Step-2: Prime Factorization of 72110

Prime factors of 72110 are 2, 5, 7211. Prime factorization of 72110 in exponential form is:

72110 = 2¹ × 5¹ × 7211¹

Step-3: Factors of 72103

List of positive integer factors of 72103 that divides 72103 without a remainder.

Step-4: Factors of 72110

List of positive integer factors of 72110 that divides 72103 without a remainder.

1, 2, 5, 10, 7211, 14422, 36055

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72103 and 72110. The biggest common factor number is the GCF number.
So the greatest common factor 72103 and 72110 is 1.

Also check out the Least Common Multiple of 72103 and 72110