What is the Greatest Common Factor of 87818 and 87838?

Greatest common factor (GCF) of 87818 and 87838 is 2.

GCF(87818,87838) = 2

We will now calculate the prime factors of 87818 and 87838, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87818 and 87838.

How to find the GCF of 87818 and 87838?

We will first find the prime factorization of 87818 and 87838. After we will calculate the factors of 87818 and 87838 and find the biggest common factor number .

Step-1: Prime Factorization of 87818

Prime factors of 87818 are 2, 19, 2311. Prime factorization of 87818 in exponential form is:

87818 = 2¹ × 19¹ × 2311¹

Step-2: Prime Factorization of 87838

Prime factors of 87838 are 2, 37, 1187. Prime factorization of 87838 in exponential form is:

87838 = 2¹ × 37¹ × 1187¹

Step-3: Factors of 87818

List of positive integer factors of 87818 that divides 87818 without a remainder.

1, 2, 19, 38, 2311, 4622, 43909

Step-4: Factors of 87838

List of positive integer factors of 87838 that divides 87818 without a remainder.

1, 2, 37, 74, 1187, 2374, 43919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87818 and 87838. The biggest common factor number is the GCF number.
So the greatest common factor 87818 and 87838 is 2.

Also check out the Least Common Multiple of 87818 and 87838