What is the Greatest Common Factor of 9780 and 9793?

Greatest common factor (GCF) of 9780 and 9793 is 1.

GCF(9780,9793) = 1

We will now calculate the prime factors of 9780 and 9793, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9780 and 9793.

How to find the GCF of 9780 and 9793?

We will first find the prime factorization of 9780 and 9793. After we will calculate the factors of 9780 and 9793 and find the biggest common factor number .

Step-1: Prime Factorization of 9780

Prime factors of 9780 are 2, 3, 5, 163. Prime factorization of 9780 in exponential form is:

9780 = 2² × 3¹ × 5¹ × 163¹

Step-2: Prime Factorization of 9793

Prime factors of 9793 are 7, 1399. Prime factorization of 9793 in exponential form is:

9793 = 7¹ × 1399¹

Step-3: Factors of 9780

List of positive integer factors of 9780 that divides 9780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890

Step-4: Factors of 9793

List of positive integer factors of 9793 that divides 9780 without a remainder.

1, 7, 1399

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9780 and 9793. The biggest common factor number is the GCF number.
So the greatest common factor 9780 and 9793 is 1.

Also check out the Least Common Multiple of 9780 and 9793