What is the Greatest Common Factor of 84090 and 84110?

Greatest common factor (GCF) of 84090 and 84110 is 10.

GCF(84090,84110) = 10

We will now calculate the prime factors of 84090 and 84110, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84090 and 84110.

How to find the GCF of 84090 and 84110?

We will first find the prime factorization of 84090 and 84110. After we will calculate the factors of 84090 and 84110 and find the biggest common factor number .

Step-1: Prime Factorization of 84090

Prime factors of 84090 are 2, 3, 5, 2803. Prime factorization of 84090 in exponential form is:

84090 = 2¹ × 3¹ × 5¹ × 2803¹

Step-2: Prime Factorization of 84110

Prime factors of 84110 are 2, 5, 13, 647. Prime factorization of 84110 in exponential form is:

84110 = 2¹ × 5¹ × 13¹ × 647¹

Step-3: Factors of 84090

List of positive integer factors of 84090 that divides 84090 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2803, 5606, 8409, 14015, 16818, 28030, 42045

Step-4: Factors of 84110

List of positive integer factors of 84110 that divides 84090 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 6470, 8411, 16822, 42055

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84090 and 84110. The biggest common factor number is the GCF number.
So the greatest common factor 84090 and 84110 is 10.

Also check out the Least Common Multiple of 84090 and 84110