What is the Greatest Common Factor of 20022 and 20026?

Greatest common factor (GCF) of 20022 and 20026 is 2.

GCF(20022,20026) = 2

We will now calculate the prime factors of 20022 and 20026, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20022 and 20026.

How to find the GCF of 20022 and 20026?

We will first find the prime factorization of 20022 and 20026. After we will calculate the factors of 20022 and 20026 and find the biggest common factor number .

Step-1: Prime Factorization of 20022

Prime factors of 20022 are 2, 3, 47, 71. Prime factorization of 20022 in exponential form is:

20022 = 2¹ × 3¹ × 47¹ × 71¹

Step-2: Prime Factorization of 20026

Prime factors of 20026 are 2, 17, 19, 31. Prime factorization of 20026 in exponential form is:

20026 = 2¹ × 17¹ × 19¹ × 31¹

Step-3: Factors of 20022

List of positive integer factors of 20022 that divides 20022 without a remainder.

1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 3337, 6674, 10011

Step-4: Factors of 20026

List of positive integer factors of 20026 that divides 20022 without a remainder.

1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 10013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20022 and 20026. The biggest common factor number is the GCF number.
So the greatest common factor 20022 and 20026 is 2.

Also check out the Least Common Multiple of 20022 and 20026