How to Reduce the Fraction 15/4?

To reduce the fraction 15/4, we need to find the greatest common divisor (GCD) of the numerator and the denominator. The GCD of 15 and 4 is 1, which means the fraction is already in its simplest form.

Here’s the step-by-step process:

1. Identify the numerator and the denominator. In this case, the numerator is 15 and the denominator is 4.
2. Find the GCD of 15 and 4. The factors of 15 are 1, 3, 5, and 15. The factors of 4 are 1, 2, and 4. The only common factor is 1, so the GCD is 1.
3. Divide both the numerator and the denominator by the GCD. Since the GCD is 1, dividing 15 by 1 gives 15, and dividing 4 by 1 gives 4.
4. Write the reduced fraction. The fraction 15/4 remains as 15/4 because it cannot be simplified further.

Therefore, the fraction 15/4 is already in its simplest form.