What is the Greatest Common Factor of 63681 and 63688?

Greatest common factor (GCF) of 63681 and 63688 is 1.

GCF(63681,63688) = 1

We will now calculate the prime factors of 63681 and 63688, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63681 and 63688.

How to find the GCF of 63681 and 63688?

We will first find the prime factorization of 63681 and 63688. After we will calculate the factors of 63681 and 63688 and find the biggest common factor number .

Step-1: Prime Factorization of 63681

Prime factors of 63681 are 3, 21227. Prime factorization of 63681 in exponential form is:

63681 = 3¹ × 21227¹

Step-2: Prime Factorization of 63688

Prime factors of 63688 are 2, 19, 419. Prime factorization of 63688 in exponential form is:

63688 = 2³ × 19¹ × 419¹

Step-3: Factors of 63681

List of positive integer factors of 63681 that divides 63681 without a remainder.

1, 3, 21227

Step-4: Factors of 63688

List of positive integer factors of 63688 that divides 63681 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3352, 7961, 15922, 31844

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63681 and 63688. The biggest common factor number is the GCF number.
So the greatest common factor 63681 and 63688 is 1.

Also check out the Least Common Multiple of 63681 and 63688