What is the Greatest Common Factor of 77230 and 77243?

Greatest common factor (GCF) of 77230 and 77243 is 1.

GCF(77230,77243) = 1

We will now calculate the prime factors of 77230 and 77243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77230 and 77243.

How to find the GCF of 77230 and 77243?

We will first find the prime factorization of 77230 and 77243. After we will calculate the factors of 77230 and 77243 and find the biggest common factor number .

Step-1: Prime Factorization of 77230

Prime factors of 77230 are 2, 5, 7723. Prime factorization of 77230 in exponential form is:

77230 = 2¹ × 5¹ × 7723¹

Step-2: Prime Factorization of 77243

Prime factors of 77243 are 77243. Prime factorization of 77243 in exponential form is:

77243 = 77243¹

Step-3: Factors of 77230

List of positive integer factors of 77230 that divides 77230 without a remainder.

1, 2, 5, 10, 7723, 15446, 38615

Step-4: Factors of 77243

List of positive integer factors of 77243 that divides 77230 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77230 and 77243. The biggest common factor number is the GCF number.
So the greatest common factor 77230 and 77243 is 1.

Also check out the Least Common Multiple of 77230 and 77243