What is the Greatest Common Factor of 69330 and 69342?

Greatest common factor (GCF) of 69330 and 69342 is 6.

GCF(69330,69342) = 6

We will now calculate the prime factors of 69330 and 69342, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69330 and 69342.

How to find the GCF of 69330 and 69342?

We will first find the prime factorization of 69330 and 69342. After we will calculate the factors of 69330 and 69342 and find the biggest common factor number .

Step-1: Prime Factorization of 69330

Prime factors of 69330 are 2, 3, 5, 2311. Prime factorization of 69330 in exponential form is:

69330 = 2¹ × 3¹ × 5¹ × 2311¹

Step-2: Prime Factorization of 69342

Prime factors of 69342 are 2, 3, 7, 13, 127. Prime factorization of 69342 in exponential form is:

69342 = 2¹ × 3¹ × 7¹ × 13¹ × 127¹

Step-3: Factors of 69330

List of positive integer factors of 69330 that divides 69330 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2311, 4622, 6933, 11555, 13866, 23110, 34665

Step-4: Factors of 69342

List of positive integer factors of 69342 that divides 69330 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3302, 4953, 5334, 9906, 11557, 23114, 34671

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69330 and 69342. The biggest common factor number is the GCF number.
So the greatest common factor 69330 and 69342 is 6.

Also check out the Least Common Multiple of 69330 and 69342