What is the Greatest Common Factor of 26490 and 26503?

Greatest common factor (GCF) of 26490 and 26503 is 1.

GCF(26490,26503) = 1

We will now calculate the prime factors of 26490 and 26503, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26490 and 26503.

How to find the GCF of 26490 and 26503?

We will first find the prime factorization of 26490 and 26503. After we will calculate the factors of 26490 and 26503 and find the biggest common factor number .

Step-1: Prime Factorization of 26490

Prime factors of 26490 are 2, 3, 5, 883. Prime factorization of 26490 in exponential form is:

26490 = 2¹ × 3¹ × 5¹ × 883¹

Step-2: Prime Factorization of 26503

Prime factors of 26503 are 17, 1559. Prime factorization of 26503 in exponential form is:

26503 = 17¹ × 1559¹

Step-3: Factors of 26490

List of positive integer factors of 26490 that divides 26490 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 883, 1766, 2649, 4415, 5298, 8830, 13245

Step-4: Factors of 26503

List of positive integer factors of 26503 that divides 26490 without a remainder.

1, 17, 1559

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26490 and 26503. The biggest common factor number is the GCF number.
So the greatest common factor 26490 and 26503 is 1.

Also check out the Least Common Multiple of 26490 and 26503