GCF and LCM Calculator Logo

What is the Greatest Common Factor of 26789 and 26803?

Greatest common factor (GCF) of 26789 and 26803 is 7.

GCF(26789,26803) = 7

We will now calculate the prime factors of 26789 and 26803, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26789 and 26803.

GCF Calculator and
and

How to find the GCF of 26789 and 26803?

We will first find the prime factorization of 26789 and 26803. After we will calculate the factors of 26789 and 26803 and find the biggest common factor number .

Step-1: Prime Factorization of 26789

Prime factors of 26789 are 7, 43, 89. Prime factorization of 26789 in exponential form is:

26789 = 71 × 431 × 891

Step-2: Prime Factorization of 26803

Prime factors of 26803 are 7, 547. Prime factorization of 26803 in exponential form is:

26803 = 72 × 5471

Step-3: Factors of 26789

List of positive integer factors of 26789 that divides 26789 without a remainder.

1, 7, 43, 89, 301, 623, 3827

Step-4: Factors of 26803

List of positive integer factors of 26803 that divides 26789 without a remainder.

1, 7, 49, 547, 3829

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26789 and 26803. The biggest common factor number is the GCF number.
So the greatest common factor 26789 and 26803 is 7.

Also check out the Least Common Multiple of 26789 and 26803