What is the Greatest Common Factor of 61264 and 61275?

Greatest common factor (GCF) of 61264 and 61275 is 1.

GCF(61264,61275) = 1

We will now calculate the prime factors of 61264 and 61275, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61264 and 61275.

How to find the GCF of 61264 and 61275?

We will first find the prime factorization of 61264 and 61275. After we will calculate the factors of 61264 and 61275 and find the biggest common factor number .

Step-1: Prime Factorization of 61264

Prime factors of 61264 are 2, 7, 547. Prime factorization of 61264 in exponential form is:

61264 = 2⁴ × 7¹ × 547¹

Step-2: Prime Factorization of 61275

Prime factors of 61275 are 3, 5, 19, 43. Prime factorization of 61275 in exponential form is:

61275 = 3¹ × 5² × 19¹ × 43¹

Step-3: Factors of 61264

List of positive integer factors of 61264 that divides 61264 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2188, 3829, 4376, 7658, 8752, 15316, 30632

Step-4: Factors of 61275

List of positive integer factors of 61275 that divides 61264 without a remainder.

1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 1075, 1425, 2451, 3225, 4085, 12255, 20425

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61264 and 61275. The biggest common factor number is the GCF number.
So the greatest common factor 61264 and 61275 is 1.

Also check out the Least Common Multiple of 61264 and 61275