What is the Greatest Common Factor of 39645 and 39652?

Greatest common factor (GCF) of 39645 and 39652 is 1.

GCF(39645,39652) = 1

We will now calculate the prime factors of 39645 and 39652, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39645 and 39652.

How to find the GCF of 39645 and 39652?

We will first find the prime factorization of 39645 and 39652. After we will calculate the factors of 39645 and 39652 and find the biggest common factor number .

Step-1: Prime Factorization of 39645

Prime factors of 39645 are 3, 5, 881. Prime factorization of 39645 in exponential form is:

39645 = 3² × 5¹ × 881¹

Step-2: Prime Factorization of 39652

Prime factors of 39652 are 2, 23, 431. Prime factorization of 39652 in exponential form is:

39652 = 2² × 23¹ × 431¹

Step-3: Factors of 39645

List of positive integer factors of 39645 that divides 39645 without a remainder.

1, 3, 5, 9, 15, 45, 881, 2643, 4405, 7929, 13215

Step-4: Factors of 39652

List of positive integer factors of 39652 that divides 39645 without a remainder.

1, 2, 4, 23, 46, 92, 431, 862, 1724, 9913, 19826

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39645 and 39652. The biggest common factor number is the GCF number.
So the greatest common factor 39645 and 39652 is 1.

Also check out the Least Common Multiple of 39645 and 39652