What is the Greatest Common Factor of 45661 and 45678?

Greatest common factor (GCF) of 45661 and 45678 is 1.

GCF(45661,45678) = 1

We will now calculate the prime factors of 45661 and 45678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45661 and 45678.

How to find the GCF of 45661 and 45678?

We will first find the prime factorization of 45661 and 45678. After we will calculate the factors of 45661 and 45678 and find the biggest common factor number .

Step-1: Prime Factorization of 45661

Prime factors of 45661 are 7, 11, 593. Prime factorization of 45661 in exponential form is:

45661 = 7¹ × 11¹ × 593¹

Step-2: Prime Factorization of 45678

Prime factors of 45678 are 2, 3, 23, 331. Prime factorization of 45678 in exponential form is:

45678 = 2¹ × 3¹ × 23¹ × 331¹

Step-3: Factors of 45661

List of positive integer factors of 45661 that divides 45661 without a remainder.

1, 7, 11, 77, 593, 4151, 6523

Step-4: Factors of 45678

List of positive integer factors of 45678 that divides 45661 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 7613, 15226, 22839

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45661 and 45678. The biggest common factor number is the GCF number.
So the greatest common factor 45661 and 45678 is 1.

Also check out the Least Common Multiple of 45661 and 45678