GCF and LCM Calculator Logo

What is the Greatest Common Factor of 1178 and 1193?

Greatest common factor (GCF) of 1178 and 1193 is 1.

GCF(1178,1193) = 1

We will now calculate the prime factors of 1178 and 1193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1178 and 1193.

GCF Calculator and
and

How to find the GCF of 1178 and 1193?

We will first find the prime factorization of 1178 and 1193. After we will calculate the factors of 1178 and 1193 and find the biggest common factor number .

Step-1: Prime Factorization of 1178

Prime factors of 1178 are 2, 19, 31. Prime factorization of 1178 in exponential form is:

1178 = 21 × 191 × 311

Step-2: Prime Factorization of 1193

Prime factors of 1193 are 1193. Prime factorization of 1193 in exponential form is:

1193 = 11931

Step-3: Factors of 1178

List of positive integer factors of 1178 that divides 1178 without a remainder.

1, 2, 19, 31, 38, 62, 589

Step-4: Factors of 1193

List of positive integer factors of 1193 that divides 1178 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1178 and 1193. The biggest common factor number is the GCF number.
So the greatest common factor 1178 and 1193 is 1.

Also check out the Least Common Multiple of 1178 and 1193