What is the Greatest Common Factor of 75090 and 75110?

Greatest common factor (GCF) of 75090 and 75110 is 10.

GCF(75090,75110) = 10

We will now calculate the prime factors of 75090 and 75110, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75090 and 75110.

How to find the GCF of 75090 and 75110?

We will first find the prime factorization of 75090 and 75110. After we will calculate the factors of 75090 and 75110 and find the biggest common factor number .

Step-1: Prime Factorization of 75090

Prime factors of 75090 are 2, 3, 5, 2503. Prime factorization of 75090 in exponential form is:

75090 = 2¹ × 3¹ × 5¹ × 2503¹

Step-2: Prime Factorization of 75110

Prime factors of 75110 are 2, 5, 7, 29, 37. Prime factorization of 75110 in exponential form is:

75110 = 2¹ × 5¹ × 7¹ × 29¹ × 37¹

Step-3: Factors of 75090

List of positive integer factors of 75090 that divides 75090 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2503, 5006, 7509, 12515, 15018, 25030, 37545

Step-4: Factors of 75110

List of positive integer factors of 75110 that divides 75090 without a remainder.

1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 2030, 2146, 2590, 5365, 7511, 10730, 15022, 37555

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75090 and 75110. The biggest common factor number is the GCF number.
So the greatest common factor 75090 and 75110 is 10.

Also check out the Least Common Multiple of 75090 and 75110