What is the Greatest Common Factor of 90125 and 90143?

Greatest common factor (GCF) of 90125 and 90143 is 1.

GCF(90125,90143) = 1

We will now calculate the prime factors of 90125 and 90143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90125 and 90143.

How to find the GCF of 90125 and 90143?

We will first find the prime factorization of 90125 and 90143. After we will calculate the factors of 90125 and 90143 and find the biggest common factor number .

Step-1: Prime Factorization of 90125

Prime factors of 90125 are 5, 7, 103. Prime factorization of 90125 in exponential form is:

90125 = 5³ × 7¹ × 103¹

Step-2: Prime Factorization of 90143

Prime factors of 90143 are 109, 827. Prime factorization of 90143 in exponential form is:

90143 = 109¹ × 827¹

Step-3: Factors of 90125

List of positive integer factors of 90125 that divides 90125 without a remainder.

1, 5, 7, 25, 35, 103, 125, 175, 515, 721, 875, 2575, 3605, 12875, 18025

Step-4: Factors of 90143

List of positive integer factors of 90143 that divides 90125 without a remainder.

1, 109, 827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90125 and 90143. The biggest common factor number is the GCF number.
So the greatest common factor 90125 and 90143 is 1.

Also check out the Least Common Multiple of 90125 and 90143