What is the Greatest Common Factor of 68998 and 69012?

Greatest common factor (GCF) of 68998 and 69012 is 2.

GCF(68998,69012) = 2

We will now calculate the prime factors of 68998 and 69012, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68998 and 69012.

How to find the GCF of 68998 and 69012?

We will first find the prime factorization of 68998 and 69012. After we will calculate the factors of 68998 and 69012 and find the biggest common factor number .

Step-1: Prime Factorization of 68998

Prime factors of 68998 are 2, 34499. Prime factorization of 68998 in exponential form is:

68998 = 2¹ × 34499¹

Step-2: Prime Factorization of 69012

Prime factors of 69012 are 2, 3, 71. Prime factorization of 69012 in exponential form is:

69012 = 2² × 3⁵ × 71¹

Step-3: Factors of 68998

List of positive integer factors of 68998 that divides 68998 without a remainder.

1, 2, 34499

Step-4: Factors of 69012

List of positive integer factors of 69012 that divides 68998 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2556, 3834, 5751, 7668, 11502, 17253, 23004, 34506

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68998 and 69012. The biggest common factor number is the GCF number.
So the greatest common factor 68998 and 69012 is 2.

Also check out the Least Common Multiple of 68998 and 69012