What is the Greatest Common Factor of 65508 and 65520?

How to find the GCF of 65508 and 65520?

We will first find the prime factorization of 65508 and 65520. After we will calculate the factors of 65508 and 65520 and find the biggest common factor number .

Step-1: Prime Factorization of 65508

Step-2: Prime Factorization of 65520

Step-3: Factors of 65508

List of positive integer factors of 65508 that divides 65508 without a remainder.

1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 309, 318, 412, 618, 636, 1236, 5459, 10918, 16377, 21836, 32754

Step-4: Factors of 65520

List of positive integer factors of 65520 that divides 65508 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65508 and 65520. The biggest common factor number is the GCF number.
So the greatest common factor 65508 and 65520 is 12.

Also check out the Least Common Multiple of 65508 and 65520