What is the Greatest Common Factor of 78298 and 78310?

Greatest common factor (GCF) of 78298 and 78310 is 2.

GCF(78298,78310) = 2

We will now calculate the prime factors of 78298 and 78310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78298 and 78310.

How to find the GCF of 78298 and 78310?

We will first find the prime factorization of 78298 and 78310. After we will calculate the factors of 78298 and 78310 and find the biggest common factor number .

Step-1: Prime Factorization of 78298

Prime factors of 78298 are 2, 11, 3559. Prime factorization of 78298 in exponential form is:

78298 = 2¹ × 11¹ × 3559¹

Step-2: Prime Factorization of 78310

Prime factors of 78310 are 2, 5, 41, 191. Prime factorization of 78310 in exponential form is:

78310 = 2¹ × 5¹ × 41¹ × 191¹

Step-3: Factors of 78298

List of positive integer factors of 78298 that divides 78298 without a remainder.

1, 2, 11, 22, 3559, 7118, 39149

Step-4: Factors of 78310

List of positive integer factors of 78310 that divides 78298 without a remainder.

1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 1910, 7831, 15662, 39155

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78298 and 78310. The biggest common factor number is the GCF number.
So the greatest common factor 78298 and 78310 is 2.

Also check out the Least Common Multiple of 78298 and 78310