What is the Greatest Common Factor of 72563 and 72583?

Greatest common factor (GCF) of 72563 and 72583 is 1.

GCF(72563,72583) = 1

We will now calculate the prime factors of 72563 and 72583, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72563 and 72583.

How to find the GCF of 72563 and 72583?

We will first find the prime factorization of 72563 and 72583. After we will calculate the factors of 72563 and 72583 and find the biggest common factor number .

Step-1: Prime Factorization of 72563

Prime factors of 72563 are 149, 487. Prime factorization of 72563 in exponential form is:

72563 = 149¹ × 487¹

Step-2: Prime Factorization of 72583

Prime factors of 72583 are 7, 10369. Prime factorization of 72583 in exponential form is:

72583 = 7¹ × 10369¹

Step-3: Factors of 72563

List of positive integer factors of 72563 that divides 72563 without a remainder.

1, 149, 487

Step-4: Factors of 72583

List of positive integer factors of 72583 that divides 72563 without a remainder.

1, 7, 10369

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72563 and 72583. The biggest common factor number is the GCF number.
So the greatest common factor 72563 and 72583 is 1.

Also check out the Least Common Multiple of 72563 and 72583