What is the Greatest Common Factor of 20174 and 20193?

Greatest common factor (GCF) of 20174 and 20193 is 1.

GCF(20174,20193) = 1

We will now calculate the prime factors of 20174 and 20193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20174 and 20193.

How to find the GCF of 20174 and 20193?

We will first find the prime factorization of 20174 and 20193. After we will calculate the factors of 20174 and 20193 and find the biggest common factor number .

Step-1: Prime Factorization of 20174

Prime factors of 20174 are 2, 7, 11, 131. Prime factorization of 20174 in exponential form is:

20174 = 2¹ × 7¹ × 11¹ × 131¹

Step-2: Prime Factorization of 20193

Prime factors of 20193 are 3, 53, 127. Prime factorization of 20193 in exponential form is:

20193 = 3¹ × 53¹ × 127¹

Step-3: Factors of 20174

List of positive integer factors of 20174 that divides 20174 without a remainder.

1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 10087

Step-4: Factors of 20193

List of positive integer factors of 20193 that divides 20174 without a remainder.

1, 3, 53, 127, 159, 381, 6731

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20174 and 20193. The biggest common factor number is the GCF number.
So the greatest common factor 20174 and 20193 is 1.

Also check out the Least Common Multiple of 20174 and 20193