What is the Greatest Common Factor of 69801 and 69810?

Greatest common factor (GCF) of 69801 and 69810 is 3.

GCF(69801,69810) = 3

We will now calculate the prime factors of 69801 and 69810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69801 and 69810.

How to find the GCF of 69801 and 69810?

We will first find the prime factorization of 69801 and 69810. After we will calculate the factors of 69801 and 69810 and find the biggest common factor number .

Step-1: Prime Factorization of 69801

Prime factors of 69801 are 3, 53, 439. Prime factorization of 69801 in exponential form is:

69801 = 3¹ × 53¹ × 439¹

Step-2: Prime Factorization of 69810

Prime factors of 69810 are 2, 3, 5, 13, 179. Prime factorization of 69810 in exponential form is:

69810 = 2¹ × 3¹ × 5¹ × 13¹ × 179¹

Step-3: Factors of 69801

List of positive integer factors of 69801 that divides 69801 without a remainder.

1, 3, 53, 159, 439, 1317, 23267

Step-4: Factors of 69810

List of positive integer factors of 69810 that divides 69801 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1790, 2327, 2685, 4654, 5370, 6981, 11635, 13962, 23270, 34905

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69801 and 69810. The biggest common factor number is the GCF number.
So the greatest common factor 69801 and 69810 is 3.

Also check out the Least Common Multiple of 69801 and 69810