What is the Greatest Common Factor of 19692 and 19698?

Greatest common factor (GCF) of 19692 and 19698 is 6.

GCF(19692,19698) = 6

We will now calculate the prime factors of 19692 and 19698, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19692 and 19698.

How to find the GCF of 19692 and 19698?

We will first find the prime factorization of 19692 and 19698. After we will calculate the factors of 19692 and 19698 and find the biggest common factor number .

Step-1: Prime Factorization of 19692

Prime factors of 19692 are 2, 3, 547. Prime factorization of 19692 in exponential form is:

19692 = 2² × 3² × 547¹

Step-2: Prime Factorization of 19698

Prime factors of 19698 are 2, 3, 7, 67. Prime factorization of 19698 in exponential form is:

19698 = 2¹ × 3¹ × 7² × 67¹

Step-3: Factors of 19692

List of positive integer factors of 19692 that divides 19692 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 1094, 1641, 2188, 3282, 4923, 6564, 9846

Step-4: Factors of 19698

List of positive integer factors of 19698 that divides 19692 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2814, 3283, 6566, 9849

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19692 and 19698. The biggest common factor number is the GCF number.
So the greatest common factor 19692 and 19698 is 6.

Also check out the Least Common Multiple of 19692 and 19698