What is the Greatest Common Factor of 90050 and 90055?

Greatest common factor (GCF) of 90050 and 90055 is 5.

GCF(90050,90055) = 5

We will now calculate the prime factors of 90050 and 90055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90050 and 90055.

How to find the GCF of 90050 and 90055?

We will first find the prime factorization of 90050 and 90055. After we will calculate the factors of 90050 and 90055 and find the biggest common factor number .

Step-1: Prime Factorization of 90050

Prime factors of 90050 are 2, 5, 1801. Prime factorization of 90050 in exponential form is:

90050 = 2¹ × 5² × 1801¹

Step-2: Prime Factorization of 90055

Prime factors of 90055 are 5, 7, 31, 83. Prime factorization of 90055 in exponential form is:

90055 = 5¹ × 7¹ × 31¹ × 83¹

Step-3: Factors of 90050

List of positive integer factors of 90050 that divides 90050 without a remainder.

1, 2, 5, 10, 25, 50, 1801, 3602, 9005, 18010, 45025

Step-4: Factors of 90055

List of positive integer factors of 90055 that divides 90050 without a remainder.

1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 1085, 2573, 2905, 12865, 18011

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90050 and 90055. The biggest common factor number is the GCF number.
So the greatest common factor 90050 and 90055 is 5.

Also check out the Least Common Multiple of 90050 and 90055