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What is the Greatest Common Factor of 47505 and 47523?

Greatest common factor (GCF) of 47505 and 47523 is 3.

GCF(47505,47523) = 3

We will now calculate the prime factors of 47505 and 47523, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47505 and 47523.

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How to find the GCF of 47505 and 47523?

We will first find the prime factorization of 47505 and 47523. After we will calculate the factors of 47505 and 47523 and find the biggest common factor number .

Step-1: Prime Factorization of 47505

Prime factors of 47505 are 3, 5, 3167. Prime factorization of 47505 in exponential form is:

47505 = 31 × 51 × 31671

Step-2: Prime Factorization of 47523

Prime factors of 47523 are 3, 7, 31, 73. Prime factorization of 47523 in exponential form is:

47523 = 31 × 71 × 311 × 731

Step-3: Factors of 47505

List of positive integer factors of 47505 that divides 47505 without a remainder.

1, 3, 5, 15, 3167, 9501, 15835

Step-4: Factors of 47523

List of positive integer factors of 47523 that divides 47505 without a remainder.

1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 2263, 6789, 15841

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47505 and 47523. The biggest common factor number is the GCF number.
So the greatest common factor 47505 and 47523 is 3.

Also check out the Least Common Multiple of 47505 and 47523