What is the Greatest Common Factor of 87243 and 87263?

Greatest common factor (GCF) of 87243 and 87263 is 1.

GCF(87243,87263) = 1

We will now calculate the prime factors of 87243 and 87263, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87243 and 87263.

How to find the GCF of 87243 and 87263?

We will first find the prime factorization of 87243 and 87263. After we will calculate the factors of 87243 and 87263 and find the biggest common factor number .

Step-1: Prime Factorization of 87243

Prime factors of 87243 are 3, 13, 2237. Prime factorization of 87243 in exponential form is:

87243 = 3¹ × 13¹ × 2237¹

Step-2: Prime Factorization of 87263

Prime factors of 87263 are 11, 7933. Prime factorization of 87263 in exponential form is:

87263 = 11¹ × 7933¹

Step-3: Factors of 87243

List of positive integer factors of 87243 that divides 87243 without a remainder.

1, 3, 13, 39, 2237, 6711, 29081

Step-4: Factors of 87263

List of positive integer factors of 87263 that divides 87243 without a remainder.

1, 11, 7933

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87243 and 87263. The biggest common factor number is the GCF number.
So the greatest common factor 87243 and 87263 is 1.

Also check out the Least Common Multiple of 87243 and 87263