What is the Greatest Common Factor of 77245 and 77263?

Greatest common factor (GCF) of 77245 and 77263 is 1.

GCF(77245,77263) = 1

We will now calculate the prime factors of 77245 and 77263, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77245 and 77263.

How to find the GCF of 77245 and 77263?

We will first find the prime factorization of 77245 and 77263. After we will calculate the factors of 77245 and 77263 and find the biggest common factor number .

Step-1: Prime Factorization of 77245

Prime factors of 77245 are 5, 7, 2207. Prime factorization of 77245 in exponential form is:

77245 = 5¹ × 7¹ × 2207¹

Step-2: Prime Factorization of 77263

Prime factors of 77263 are 77263. Prime factorization of 77263 in exponential form is:

77263 = 77263¹

Step-3: Factors of 77245

List of positive integer factors of 77245 that divides 77245 without a remainder.

1, 5, 7, 35, 2207, 11035, 15449

Step-4: Factors of 77263

List of positive integer factors of 77263 that divides 77245 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77245 and 77263. The biggest common factor number is the GCF number.
So the greatest common factor 77245 and 77263 is 1.

Also check out the Least Common Multiple of 77245 and 77263