GCF and LCM Calculator Logo

What is the Greatest Common Factor of 26815 and 26826?

Greatest common factor (GCF) of 26815 and 26826 is 1.

GCF(26815,26826) = 1

We will now calculate the prime factors of 26815 and 26826, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26815 and 26826.

GCF Calculator and
and

How to find the GCF of 26815 and 26826?

We will first find the prime factorization of 26815 and 26826. After we will calculate the factors of 26815 and 26826 and find the biggest common factor number .

Step-1: Prime Factorization of 26815

Prime factors of 26815 are 5, 31, 173. Prime factorization of 26815 in exponential form is:

26815 = 51 × 311 × 1731

Step-2: Prime Factorization of 26826

Prime factors of 26826 are 2, 3, 17, 263. Prime factorization of 26826 in exponential form is:

26826 = 21 × 31 × 171 × 2631

Step-3: Factors of 26815

List of positive integer factors of 26815 that divides 26815 without a remainder.

1, 5, 31, 155, 173, 865, 5363

Step-4: Factors of 26826

List of positive integer factors of 26826 that divides 26815 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1578, 4471, 8942, 13413

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26815 and 26826. The biggest common factor number is the GCF number.
So the greatest common factor 26815 and 26826 is 1.

Also check out the Least Common Multiple of 26815 and 26826