What is the Greatest Common Factor of 16920 and 16934?

Greatest common factor (GCF) of 16920 and 16934 is 2.

GCF(16920,16934) = 2

We will now calculate the prime factors of 16920 and 16934, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16920 and 16934.

How to find the GCF of 16920 and 16934?

We will first find the prime factorization of 16920 and 16934. After we will calculate the factors of 16920 and 16934 and find the biggest common factor number .

Step-1: Prime Factorization of 16920

Prime factors of 16920 are 2, 3, 5, 47. Prime factorization of 16920 in exponential form is:

16920 = 2³ × 3² × 5¹ × 47¹

Step-2: Prime Factorization of 16934

Prime factors of 16934 are 2, 8467. Prime factorization of 16934 in exponential form is:

16934 = 2¹ × 8467¹

Step-3: Factors of 16920

List of positive integer factors of 16920 that divides 16920 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460

Step-4: Factors of 16934

List of positive integer factors of 16934 that divides 16920 without a remainder.

1, 2, 8467

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16920 and 16934. The biggest common factor number is the GCF number.
So the greatest common factor 16920 and 16934 is 2.

Also check out the Least Common Multiple of 16920 and 16934