What is the Greatest Common Factor of 20734 and 20754?

Greatest common factor (GCF) of 20734 and 20754 is 2.

GCF(20734,20754) = 2

We will now calculate the prime factors of 20734 and 20754, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20734 and 20754.

How to find the GCF of 20734 and 20754?

We will first find the prime factorization of 20734 and 20754. After we will calculate the factors of 20734 and 20754 and find the biggest common factor number .

Step-1: Prime Factorization of 20734

Prime factors of 20734 are 2, 7, 1481. Prime factorization of 20734 in exponential form is:

20734 = 2¹ × 7¹ × 1481¹

Step-2: Prime Factorization of 20754

Prime factors of 20754 are 2, 3, 1153. Prime factorization of 20754 in exponential form is:

20754 = 2¹ × 3² × 1153¹

Step-3: Factors of 20734

List of positive integer factors of 20734 that divides 20734 without a remainder.

1, 2, 7, 14, 1481, 2962, 10367

Step-4: Factors of 20754

List of positive integer factors of 20754 that divides 20734 without a remainder.

1, 2, 3, 6, 9, 18, 1153, 2306, 3459, 6918, 10377

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20734 and 20754. The biggest common factor number is the GCF number.
So the greatest common factor 20734 and 20754 is 2.

Also check out the Least Common Multiple of 20734 and 20754