What is the Greatest Common Factor of 84387 and 84403?

Greatest common factor (GCF) of 84387 and 84403 is 1.

GCF(84387,84403) = 1

We will now calculate the prime factors of 84387 and 84403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84387 and 84403.

How to find the GCF of 84387 and 84403?

We will first find the prime factorization of 84387 and 84403. After we will calculate the factors of 84387 and 84403 and find the biggest common factor number .

Step-1: Prime Factorization of 84387

Prime factors of 84387 are 3, 23, 1223. Prime factorization of 84387 in exponential form is:

84387 = 3¹ × 23¹ × 1223¹

Step-2: Prime Factorization of 84403

Prime factors of 84403 are 11, 7673. Prime factorization of 84403 in exponential form is:

84403 = 11¹ × 7673¹

Step-3: Factors of 84387

List of positive integer factors of 84387 that divides 84387 without a remainder.

1, 3, 23, 69, 1223, 3669, 28129

Step-4: Factors of 84403

List of positive integer factors of 84403 that divides 84387 without a remainder.

1, 11, 7673

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84387 and 84403. The biggest common factor number is the GCF number.
So the greatest common factor 84387 and 84403 is 1.

Also check out the Least Common Multiple of 84387 and 84403