What is the Greatest Common Factor of 71463 and 71477?

Greatest common factor (GCF) of 71463 and 71477 is 7.

GCF(71463,71477) = 7

We will now calculate the prime factors of 71463 and 71477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71463 and 71477.

How to find the GCF of 71463 and 71477?

We will first find the prime factorization of 71463 and 71477. After we will calculate the factors of 71463 and 71477 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 71477

Prime factors of 71477 are 7, 10211. Prime factorization of 71477 in exponential form is:

71477 = 7¹ × 10211¹

Step-3: Factors of 71463

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

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

Step-4: Factors of 71477

List of positive integer factors of 71477 that divides 71463 without a remainder.

1, 7, 10211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71463 and 71477. The biggest common factor number is the GCF number.
So the greatest common factor 71463 and 71477 is 7.

Also check out the Least Common Multiple of 71463 and 71477