What is the Greatest Common Factor of 90139 and 90150?

Greatest common factor (GCF) of 90139 and 90150 is 1.

GCF(90139,90150) = 1

We will now calculate the prime factors of 90139 and 90150, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90139 and 90150.

How to find the GCF of 90139 and 90150?

We will first find the prime factorization of 90139 and 90150. After we will calculate the factors of 90139 and 90150 and find the biggest common factor number .

Step-1: Prime Factorization of 90139

Prime factors of 90139 are 7, 79, 163. Prime factorization of 90139 in exponential form is:

90139 = 7¹ × 79¹ × 163¹

Step-2: Prime Factorization of 90150

Prime factors of 90150 are 2, 3, 5, 601. Prime factorization of 90150 in exponential form is:

90150 = 2¹ × 3¹ × 5² × 601¹

Step-3: Factors of 90139

List of positive integer factors of 90139 that divides 90139 without a remainder.

1, 7, 79, 163, 553, 1141, 12877

Step-4: Factors of 90150

List of positive integer factors of 90150 that divides 90139 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 601, 1202, 1803, 3005, 3606, 6010, 9015, 15025, 18030, 30050, 45075

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90139 and 90150. The biggest common factor number is the GCF number.
So the greatest common factor 90139 and 90150 is 1.

Also check out the Least Common Multiple of 90139 and 90150