What is the Greatest Common Factor of 64250 and 64255?

Greatest common factor (GCF) of 64250 and 64255 is 5.

GCF(64250,64255) = 5

We will now calculate the prime factors of 64250 and 64255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64250 and 64255.

How to find the GCF of 64250 and 64255?

We will first find the prime factorization of 64250 and 64255. After we will calculate the factors of 64250 and 64255 and find the biggest common factor number .

Step-1: Prime Factorization of 64250

Prime factors of 64250 are 2, 5, 257. Prime factorization of 64250 in exponential form is:

64250 = 2¹ × 5³ × 257¹

Step-2: Prime Factorization of 64255

Prime factors of 64255 are 5, 71, 181. Prime factorization of 64255 in exponential form is:

64255 = 5¹ × 71¹ × 181¹

Step-3: Factors of 64250

List of positive integer factors of 64250 that divides 64250 without a remainder.

1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 1285, 2570, 6425, 12850, 32125

Step-4: Factors of 64255

List of positive integer factors of 64255 that divides 64250 without a remainder.

1, 5, 71, 181, 355, 905, 12851

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64250 and 64255. The biggest common factor number is the GCF number.
So the greatest common factor 64250 and 64255 is 5.

Also check out the Least Common Multiple of 64250 and 64255