What is the Greatest Common Factor of 10790 and 10803?

Greatest common factor (GCF) of 10790 and 10803 is 13.

GCF(10790,10803) = 13

We will now calculate the prime factors of 10790 and 10803, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10790 and 10803.

How to find the GCF of 10790 and 10803?

We will first find the prime factorization of 10790 and 10803. After we will calculate the factors of 10790 and 10803 and find the biggest common factor number .

Step-1: Prime Factorization of 10790

Prime factors of 10790 are 2, 5, 13, 83. Prime factorization of 10790 in exponential form is:

10790 = 2¹ × 5¹ × 13¹ × 83¹

Step-2: Prime Factorization of 10803

Prime factors of 10803 are 3, 13, 277. Prime factorization of 10803 in exponential form is:

10803 = 3¹ × 13¹ × 277¹

Step-3: Factors of 10790

List of positive integer factors of 10790 that divides 10790 without a remainder.

1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395

Step-4: Factors of 10803

List of positive integer factors of 10803 that divides 10790 without a remainder.

1, 3, 13, 39, 277, 831, 3601

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10790 and 10803. The biggest common factor number is the GCF number.
So the greatest common factor 10790 and 10803 is 13.

Also check out the Least Common Multiple of 10790 and 10803