What is the Greatest Common Factor of 26460 and 26470?

Greatest common factor (GCF) of 26460 and 26470 is 10.

GCF(26460,26470) = 10

We will now calculate the prime factors of 26460 and 26470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26460 and 26470.

How to find the GCF of 26460 and 26470?

We will first find the prime factorization of 26460 and 26470. After we will calculate the factors of 26460 and 26470 and find the biggest common factor number .

Step-1: Prime Factorization of 26460

Prime factors of 26460 are 2, 3, 5, 7. Prime factorization of 26460 in exponential form is:

26460 = 2² × 3³ × 5¹ × 7²

Step-2: Prime Factorization of 26470

Prime factors of 26470 are 2, 5, 2647. Prime factorization of 26470 in exponential form is:

26470 = 2¹ × 5¹ × 2647¹

Step-3: Factors of 26460

List of positive integer factors of 26460 that divides 26460 without a remainder.

1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230

Step-4: Factors of 26470

List of positive integer factors of 26470 that divides 26460 without a remainder.

1, 2, 5, 10, 2647, 5294, 13235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26460 and 26470. The biggest common factor number is the GCF number.
So the greatest common factor 26460 and 26470 is 10.

Also check out the Least Common Multiple of 26460 and 26470