What is the Greatest Common Factor of 19332 and 19340?

Greatest common factor (GCF) of 19332 and 19340 is 4.

GCF(19332,19340) = 4

We will now calculate the prime factors of 19332 and 19340, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19332 and 19340.

How to find the GCF of 19332 and 19340?

We will first find the prime factorization of 19332 and 19340. After we will calculate the factors of 19332 and 19340 and find the biggest common factor number .

Step-1: Prime Factorization of 19332

Prime factors of 19332 are 2, 3, 179. Prime factorization of 19332 in exponential form is:

19332 = 2² × 3³ × 179¹

Step-2: Prime Factorization of 19340

Prime factors of 19340 are 2, 5, 967. Prime factorization of 19340 in exponential form is:

19340 = 2² × 5¹ × 967¹

Step-3: Factors of 19332

List of positive integer factors of 19332 that divides 19332 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4833, 6444, 9666

Step-4: Factors of 19340

List of positive integer factors of 19340 that divides 19332 without a remainder.

1, 2, 4, 5, 10, 20, 967, 1934, 3868, 4835, 9670

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19332 and 19340. The biggest common factor number is the GCF number.
So the greatest common factor 19332 and 19340 is 4.

Also check out the Least Common Multiple of 19332 and 19340