What is the Greatest Common Factor of 1169 and 1178?

Greatest common factor (GCF) of 1169 and 1178 is 1.

GCF(1169,1178) = 1

We will now calculate the prime factors of 1169 and 1178, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1169 and 1178.

How to find the GCF of 1169 and 1178?

We will first find the prime factorization of 1169 and 1178. After we will calculate the factors of 1169 and 1178 and find the biggest common factor number .

Step-1: Prime Factorization of 1169

Prime factors of 1169 are 7, 167. Prime factorization of 1169 in exponential form is:

1169 = 7¹ × 167¹

Step-2: 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-3: Factors of 1169

List of positive integer factors of 1169 that divides 1169 without a remainder.

1, 7, 167

Step-4: Factors of 1178

List of positive integer factors of 1178 that divides 1169 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1169 and 1178. The biggest common factor number is the GCF number.
So the greatest common factor 1169 and 1178 is 1.

Also check out the Least Common Multiple of 1169 and 1178