What is the Greatest Common Factor of 87843 and 87859?

Greatest common factor (GCF) of 87843 and 87859 is 1.

GCF(87843,87859) = 1

We will now calculate the prime factors of 87843 and 87859, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87843 and 87859.

How to find the GCF of 87843 and 87859?

We will first find the prime factorization of 87843 and 87859. After we will calculate the factors of 87843 and 87859 and find the biggest common factor number .

Step-1: Prime Factorization of 87843

Prime factors of 87843 are 3, 7, 47, 89. Prime factorization of 87843 in exponential form is:

87843 = 3¹ × 7¹ × 47¹ × 89¹

Step-2: Prime Factorization of 87859

Prime factors of 87859 are 103, 853. Prime factorization of 87859 in exponential form is:

87859 = 103¹ × 853¹

Step-3: Factors of 87843

List of positive integer factors of 87843 that divides 87843 without a remainder.

1, 3, 7, 21, 47, 89, 141, 267, 329, 623, 987, 1869, 4183, 12549, 29281

Step-4: Factors of 87859

List of positive integer factors of 87859 that divides 87843 without a remainder.

1, 103, 853

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87843 and 87859. The biggest common factor number is the GCF number.
So the greatest common factor 87843 and 87859 is 1.

Also check out the Least Common Multiple of 87843 and 87859