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What is the Greatest Common Factor of 54120 and 54140?

Greatest common factor (GCF) of 54120 and 54140 is 20.

GCF(54120,54140) = 20

We will now calculate the prime factors of 54120 and 54140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54120 and 54140.

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How to find the GCF of 54120 and 54140?

We will first find the prime factorization of 54120 and 54140. After we will calculate the factors of 54120 and 54140 and find the biggest common factor number .

Step-1: Prime Factorization of 54120

Prime factors of 54120 are 2, 3, 5, 11, 41. Prime factorization of 54120 in exponential form is:

54120 = 23 × 31 × 51 × 111 × 411

Step-2: Prime Factorization of 54140

Prime factors of 54140 are 2, 5, 2707. Prime factorization of 54140 in exponential form is:

54140 = 22 × 51 × 27071

Step-3: Factors of 54120

List of positive integer factors of 54120 that divides 54120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060

Step-4: Factors of 54140

List of positive integer factors of 54140 that divides 54120 without a remainder.

1, 2, 4, 5, 10, 20, 2707, 5414, 10828, 13535, 27070

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54120 and 54140. The biggest common factor number is the GCF number.
So the greatest common factor 54120 and 54140 is 20.

Also check out the Least Common Multiple of 54120 and 54140