What is the Greatest Common Factor of 87821 and 87836?

Greatest common factor (GCF) of 87821 and 87836 is 1.

GCF(87821,87836) = 1

We will now calculate the prime factors of 87821 and 87836, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87821 and 87836.

How to find the GCF of 87821 and 87836?

We will first find the prime factorization of 87821 and 87836. After we will calculate the factors of 87821 and 87836 and find the biggest common factor number .

Step-1: Prime Factorization of 87821

Prime factors of 87821 are 53, 1657. Prime factorization of 87821 in exponential form is:

87821 = 53¹ × 1657¹

Step-2: Prime Factorization of 87836

Prime factors of 87836 are 2, 7, 3137. Prime factorization of 87836 in exponential form is:

87836 = 2² × 7¹ × 3137¹

Step-3: Factors of 87821

List of positive integer factors of 87821 that divides 87821 without a remainder.

1, 53, 1657

Step-4: Factors of 87836

List of positive integer factors of 87836 that divides 87821 without a remainder.

1, 2, 4, 7, 14, 28, 3137, 6274, 12548, 21959, 43918

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87821 and 87836. The biggest common factor number is the GCF number.
So the greatest common factor 87821 and 87836 is 1.

Also check out the Least Common Multiple of 87821 and 87836