What is the Greatest Common Factor of 10661 and 10678?

Greatest common factor (GCF) of 10661 and 10678 is 1.

GCF(10661,10678) = 1

We will now calculate the prime factors of 10661 and 10678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10661 and 10678.

How to find the GCF of 10661 and 10678?

We will first find the prime factorization of 10661 and 10678. After we will calculate the factors of 10661 and 10678 and find the biggest common factor number .

Step-1: Prime Factorization of 10661

Prime factors of 10661 are 7, 1523. Prime factorization of 10661 in exponential form is:

10661 = 7¹ × 1523¹

Step-2: Prime Factorization of 10678

Prime factors of 10678 are 2, 19, 281. Prime factorization of 10678 in exponential form is:

10678 = 2¹ × 19¹ × 281¹

Step-3: Factors of 10661

List of positive integer factors of 10661 that divides 10661 without a remainder.

1, 7, 1523

Step-4: Factors of 10678

List of positive integer factors of 10678 that divides 10661 without a remainder.

1, 2, 19, 38, 281, 562, 5339

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10661 and 10678. The biggest common factor number is the GCF number.
So the greatest common factor 10661 and 10678 is 1.

Also check out the Least Common Multiple of 10661 and 10678