What is the Greatest Common Factor of 64260 and 64269?

Greatest common factor (GCF) of 64260 and 64269 is 9.

GCF(64260,64269) = 9

We will now calculate the prime factors of 64260 and 64269, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64260 and 64269.

How to find the GCF of 64260 and 64269?

We will first find the prime factorization of 64260 and 64269. After we will calculate the factors of 64260 and 64269 and find the biggest common factor number .

Step-1: Prime Factorization of 64260

Prime factors of 64260 are 2, 3, 5, 7, 17. Prime factorization of 64260 in exponential form is:

64260 = 2² × 3³ × 5¹ × 7¹ × 17¹

Step-2: Prime Factorization of 64269

Prime factors of 64269 are 3, 37, 193. Prime factorization of 64269 in exponential form is:

64269 = 3² × 37¹ × 193¹

Step-3: Factors of 64260

List of positive integer factors of 64260 that divides 64260 without a remainder.

1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 32130

Step-4: Factors of 64269

List of positive integer factors of 64269 that divides 64260 without a remainder.

1, 3, 9, 37, 111, 193, 333, 579, 1737, 7141, 21423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64260 and 64269. The biggest common factor number is the GCF number.
So the greatest common factor 64260 and 64269 is 9.

Also check out the Least Common Multiple of 64260 and 64269