What is the Greatest Common Factor of 90020 and 90029?

Greatest common factor (GCF) of 90020 and 90029 is 1.

GCF(90020,90029) = 1

We will now calculate the prime factors of 90020 and 90029, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90020 and 90029.

How to find the GCF of 90020 and 90029?

We will first find the prime factorization of 90020 and 90029. After we will calculate the factors of 90020 and 90029 and find the biggest common factor number .

Step-1: Prime Factorization of 90020

Prime factors of 90020 are 2, 5, 7, 643. Prime factorization of 90020 in exponential form is:

90020 = 2² × 5¹ × 7¹ × 643¹

Step-2: Prime Factorization of 90029

Prime factors of 90029 are 197, 457. Prime factorization of 90029 in exponential form is:

90029 = 197¹ × 457¹

Step-3: Factors of 90020

List of positive integer factors of 90020 that divides 90020 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1286, 2572, 3215, 4501, 6430, 9002, 12860, 18004, 22505, 45010

Step-4: Factors of 90029

List of positive integer factors of 90029 that divides 90020 without a remainder.

1, 197, 457

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90020 and 90029. The biggest common factor number is the GCF number.
So the greatest common factor 90020 and 90029 is 1.

Also check out the Least Common Multiple of 90020 and 90029