What is the Greatest Common Factor of 78370 and 78383?

Greatest common factor (GCF) of 78370 and 78383 is 1.

GCF(78370,78383) = 1

We will now calculate the prime factors of 78370 and 78383, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78370 and 78383.

How to find the GCF of 78370 and 78383?

We will first find the prime factorization of 78370 and 78383. After we will calculate the factors of 78370 and 78383 and find the biggest common factor number .

Step-1: Prime Factorization of 78370

Prime factors of 78370 are 2, 5, 17, 461. Prime factorization of 78370 in exponential form is:

78370 = 2¹ × 5¹ × 17¹ × 461¹

Step-2: Prime Factorization of 78383

Prime factors of 78383 are 103, 761. Prime factorization of 78383 in exponential form is:

78383 = 103¹ × 761¹

Step-3: Factors of 78370

List of positive integer factors of 78370 that divides 78370 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 461, 922, 2305, 4610, 7837, 15674, 39185

Step-4: Factors of 78383

List of positive integer factors of 78383 that divides 78370 without a remainder.

1, 103, 761

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78370 and 78383. The biggest common factor number is the GCF number.
So the greatest common factor 78370 and 78383 is 1.

Also check out the Least Common Multiple of 78370 and 78383