What is the Greatest Common Factor of 15400 and 15411?

Greatest common factor (GCF) of 15400 and 15411 is 11.

GCF(15400,15411) = 11

We will now calculate the prime factors of 15400 and 15411, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15400 and 15411.

How to find the GCF of 15400 and 15411?

We will first find the prime factorization of 15400 and 15411. After we will calculate the factors of 15400 and 15411 and find the biggest common factor number .

Step-1: Prime Factorization of 15400

Prime factors of 15400 are 2, 5, 7, 11. Prime factorization of 15400 in exponential form is:

15400 = 2³ × 5² × 7¹ × 11¹

Step-2: Prime Factorization of 15411

Prime factors of 15411 are 3, 11, 467. Prime factorization of 15411 in exponential form is:

15411 = 3¹ × 11¹ × 467¹

Step-3: Factors of 15400

List of positive integer factors of 15400 that divides 15400 without a remainder.

1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700

Step-4: Factors of 15411

List of positive integer factors of 15411 that divides 15400 without a remainder.

1, 3, 11, 33, 467, 1401, 5137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15400 and 15411. The biggest common factor number is the GCF number.
So the greatest common factor 15400 and 15411 is 11.

Also check out the Least Common Multiple of 15400 and 15411