What is the Greatest Common Factor of 71451 and 71463?

Greatest common factor (GCF) of 71451 and 71463 is 3.

GCF(71451,71463) = 3

We will now calculate the prime factors of 71451 and 71463, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71451 and 71463.

How to find the GCF of 71451 and 71463?

We will first find the prime factorization of 71451 and 71463. After we will calculate the factors of 71451 and 71463 and find the biggest common factor number .

Step-1: Prime Factorization of 71451

Prime factors of 71451 are 3, 17, 467. Prime factorization of 71451 in exponential form is:

71451 = 3² × 17¹ × 467¹

Step-2: Prime Factorization of 71463

Prime factors of 71463 are 3, 7, 41, 83. Prime factorization of 71463 in exponential form is:

71463 = 3¹ × 7¹ × 41¹ × 83¹

Step-3: Factors of 71451

List of positive integer factors of 71451 that divides 71451 without a remainder.

1, 3, 9, 17, 51, 153, 467, 1401, 4203, 7939, 23817

Step-4: Factors of 71463

List of positive integer factors of 71463 that divides 71451 without a remainder.

1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 1743, 3403, 10209, 23821

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71451 and 71463. The biggest common factor number is the GCF number.
So the greatest common factor 71451 and 71463 is 3.

Also check out the Least Common Multiple of 71451 and 71463