What is the Greatest Common Factor of 40203 and 40223?

Greatest common factor (GCF) of 40203 and 40223 is 1.

GCF(40203,40223) = 1

We will now calculate the prime factors of 40203 and 40223, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40203 and 40223.

How to find the GCF of 40203 and 40223?

We will first find the prime factorization of 40203 and 40223. After we will calculate the factors of 40203 and 40223 and find the biggest common factor number .

Step-1: Prime Factorization of 40203

Prime factors of 40203 are 3, 1489. Prime factorization of 40203 in exponential form is:

40203 = 3³ × 1489¹

Step-2: Prime Factorization of 40223

Prime factors of 40223 are 19, 29, 73. Prime factorization of 40223 in exponential form is:

40223 = 19¹ × 29¹ × 73¹

Step-3: Factors of 40203

List of positive integer factors of 40203 that divides 40203 without a remainder.

1, 3, 9, 27, 1489, 4467, 13401

Step-4: Factors of 40223

List of positive integer factors of 40223 that divides 40203 without a remainder.

1, 19, 29, 73, 551, 1387, 2117

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40203 and 40223. The biggest common factor number is the GCF number.
So the greatest common factor 40203 and 40223 is 1.

Also check out the Least Common Multiple of 40203 and 40223