What is the Greatest Common Factor of 87368 and 87380?

Greatest common factor (GCF) of 87368 and 87380 is 4.

GCF(87368,87380) = 4

We will now calculate the prime factors of 87368 and 87380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87368 and 87380.

How to find the GCF of 87368 and 87380?

We will first find the prime factorization of 87368 and 87380. After we will calculate the factors of 87368 and 87380 and find the biggest common factor number .

Step-1: Prime Factorization of 87368

Prime factors of 87368 are 2, 67, 163. Prime factorization of 87368 in exponential form is:

87368 = 2³ × 67¹ × 163¹

Step-2: Prime Factorization of 87380

Prime factors of 87380 are 2, 5, 17, 257. Prime factorization of 87380 in exponential form is:

87380 = 2² × 5¹ × 17¹ × 257¹

Step-3: Factors of 87368

List of positive integer factors of 87368 that divides 87368 without a remainder.

1, 2, 4, 8, 67, 134, 163, 268, 326, 536, 652, 1304, 10921, 21842, 43684

Step-4: Factors of 87380

List of positive integer factors of 87380 that divides 87368 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 2570, 4369, 5140, 8738, 17476, 21845, 43690

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87368 and 87380. The biggest common factor number is the GCF number.
So the greatest common factor 87368 and 87380 is 4.

Also check out the Least Common Multiple of 87368 and 87380