What is the Greatest Common Factor of 38270 and 38275?

Greatest common factor (GCF) of 38270 and 38275 is 5.

GCF(38270,38275) = 5

We will now calculate the prime factors of 38270 and 38275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38270 and 38275.

How to find the GCF of 38270 and 38275?

We will first find the prime factorization of 38270 and 38275. After we will calculate the factors of 38270 and 38275 and find the biggest common factor number .

Step-1: Prime Factorization of 38270

Prime factors of 38270 are 2, 5, 43, 89. Prime factorization of 38270 in exponential form is:

38270 = 2¹ × 5¹ × 43¹ × 89¹

Step-2: Prime Factorization of 38275

Prime factors of 38275 are 5, 1531. Prime factorization of 38275 in exponential form is:

38275 = 5² × 1531¹

Step-3: Factors of 38270

List of positive integer factors of 38270 that divides 38270 without a remainder.

1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 3827, 7654, 19135

Step-4: Factors of 38275

List of positive integer factors of 38275 that divides 38270 without a remainder.

1, 5, 25, 1531, 7655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38270 and 38275. The biggest common factor number is the GCF number.
So the greatest common factor 38270 and 38275 is 5.

Also check out the Least Common Multiple of 38270 and 38275