What is the Greatest Common Factor of 31310 and 31325?

Greatest common factor (GCF) of 31310 and 31325 is 5.

GCF(31310,31325) = 5

We will now calculate the prime factors of 31310 and 31325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31310 and 31325.

How to find the GCF of 31310 and 31325?

We will first find the prime factorization of 31310 and 31325. After we will calculate the factors of 31310 and 31325 and find the biggest common factor number .

Step-1: Prime Factorization of 31310

Prime factors of 31310 are 2, 5, 31, 101. Prime factorization of 31310 in exponential form is:

31310 = 2¹ × 5¹ × 31¹ × 101¹

Step-2: Prime Factorization of 31325

Prime factors of 31325 are 5, 7, 179. Prime factorization of 31325 in exponential form is:

31325 = 5² × 7¹ × 179¹

Step-3: Factors of 31310

List of positive integer factors of 31310 that divides 31310 without a remainder.

1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 15655

Step-4: Factors of 31325

List of positive integer factors of 31325 that divides 31310 without a remainder.

1, 5, 7, 25, 35, 175, 179, 895, 1253, 4475, 6265

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31310 and 31325. The biggest common factor number is the GCF number.
So the greatest common factor 31310 and 31325 is 5.

Also check out the Least Common Multiple of 31310 and 31325