What is the Greatest Common Factor of 75340 and 75345?

Greatest common factor (GCF) of 75340 and 75345 is 5.

GCF(75340,75345) = 5

We will now calculate the prime factors of 75340 and 75345, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75340 and 75345.

How to find the GCF of 75340 and 75345?

We will first find the prime factorization of 75340 and 75345. After we will calculate the factors of 75340 and 75345 and find the biggest common factor number .

Step-1: Prime Factorization of 75340

Prime factors of 75340 are 2, 5, 3767. Prime factorization of 75340 in exponential form is:

75340 = 2² × 5¹ × 3767¹

Step-2: Prime Factorization of 75345

Prime factors of 75345 are 3, 5, 5023. Prime factorization of 75345 in exponential form is:

75345 = 3¹ × 5¹ × 5023¹

Step-3: Factors of 75340

List of positive integer factors of 75340 that divides 75340 without a remainder.

1, 2, 4, 5, 10, 20, 3767, 7534, 15068, 18835, 37670

Step-4: Factors of 75345

List of positive integer factors of 75345 that divides 75340 without a remainder.

1, 3, 5, 15, 5023, 15069, 25115

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75340 and 75345. The biggest common factor number is the GCF number.
So the greatest common factor 75340 and 75345 is 5.

Also check out the Least Common Multiple of 75340 and 75345