What is the Greatest Common Factor of 39603 and 39616?

Greatest common factor (GCF) of 39603 and 39616 is 1.

GCF(39603,39616) = 1

We will now calculate the prime factors of 39603 and 39616, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39603 and 39616.

How to find the GCF of 39603 and 39616?

We will first find the prime factorization of 39603 and 39616. After we will calculate the factors of 39603 and 39616 and find the biggest common factor number .

Step-1: Prime Factorization of 39603

Prime factors of 39603 are 3, 43, 307. Prime factorization of 39603 in exponential form is:

39603 = 3¹ × 43¹ × 307¹

Step-2: Prime Factorization of 39616

Prime factors of 39616 are 2, 619. Prime factorization of 39616 in exponential form is:

39616 = 2⁶ × 619¹

Step-3: Factors of 39603

List of positive integer factors of 39603 that divides 39603 without a remainder.

1, 3, 43, 129, 307, 921, 13201

Step-4: Factors of 39616

List of positive integer factors of 39616 that divides 39603 without a remainder.

1, 2, 4, 8, 16, 32, 64, 619, 1238, 2476, 4952, 9904, 19808

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39603 and 39616. The biggest common factor number is the GCF number.
So the greatest common factor 39603 and 39616 is 1.

Also check out the Least Common Multiple of 39603 and 39616