What is the Greatest Common Factor of 40194 and 40202?

Greatest common factor (GCF) of 40194 and 40202 is 2.

GCF(40194,40202) = 2

We will now calculate the prime factors of 40194 and 40202, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40194 and 40202.

How to find the GCF of 40194 and 40202?

We will first find the prime factorization of 40194 and 40202. After we will calculate the factors of 40194 and 40202 and find the biggest common factor number .

Step-1: Prime Factorization of 40194

Prime factors of 40194 are 2, 3, 7, 11, 29. Prime factorization of 40194 in exponential form is:

40194 = 2¹ × 3² × 7¹ × 11¹ × 29¹

Step-2: Prime Factorization of 40202

Prime factors of 40202 are 2, 20101. Prime factorization of 40202 in exponential form is:

40202 = 2¹ × 20101¹

Step-3: Factors of 40194

List of positive integer factors of 40194 that divides 40194 without a remainder.

1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 609, 638, 693, 957, 1218, 1386, 1827, 1914, 2233, 2871, 3654, 4466, 5742, 6699, 13398, 20097

Step-4: Factors of 40202

List of positive integer factors of 40202 that divides 40194 without a remainder.

1, 2, 20101

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40194 and 40202. The biggest common factor number is the GCF number.
So the greatest common factor 40194 and 40202 is 2.

Also check out the Least Common Multiple of 40194 and 40202