What is the Greatest Common Factor of 67649 and 67663?

Greatest common factor (GCF) of 67649 and 67663 is 1.

GCF(67649,67663) = 1

We will now calculate the prime factors of 67649 and 67663, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67649 and 67663.

How to find the GCF of 67649 and 67663?

We will first find the prime factorization of 67649 and 67663. After we will calculate the factors of 67649 and 67663 and find the biggest common factor number .

Step-1: Prime Factorization of 67649

Prime factors of 67649 are 61, 1109. Prime factorization of 67649 in exponential form is:

67649 = 61¹ × 1109¹

Step-2: Prime Factorization of 67663

Prime factors of 67663 are 71, 953. Prime factorization of 67663 in exponential form is:

67663 = 71¹ × 953¹

Step-3: Factors of 67649

List of positive integer factors of 67649 that divides 67649 without a remainder.

1, 61, 1109

Step-4: Factors of 67663

List of positive integer factors of 67663 that divides 67649 without a remainder.

1, 71, 953

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67649 and 67663. The biggest common factor number is the GCF number.
So the greatest common factor 67649 and 67663 is 1.

Also check out the Least Common Multiple of 67649 and 67663