What is the Greatest Common Factor of 71765 and 71783?

Greatest common factor (GCF) of 71765 and 71783 is 1.

GCF(71765,71783) = 1

We will now calculate the prime factors of 71765 and 71783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71765 and 71783.

How to find the GCF of 71765 and 71783?

We will first find the prime factorization of 71765 and 71783. After we will calculate the factors of 71765 and 71783 and find the biggest common factor number .

Step-1: Prime Factorization of 71765

Prime factors of 71765 are 5, 31, 463. Prime factorization of 71765 in exponential form is:

71765 = 5¹ × 31¹ × 463¹

Step-2: Prime Factorization of 71783

Prime factors of 71783 are 23, 3121. Prime factorization of 71783 in exponential form is:

71783 = 23¹ × 3121¹

Step-3: Factors of 71765

List of positive integer factors of 71765 that divides 71765 without a remainder.

1, 5, 31, 155, 463, 2315, 14353

Step-4: Factors of 71783

List of positive integer factors of 71783 that divides 71765 without a remainder.

1, 23, 3121

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71765 and 71783. The biggest common factor number is the GCF number.
So the greatest common factor 71765 and 71783 is 1.

Also check out the Least Common Multiple of 71765 and 71783