15/7

The number 15/7 is a fraction that represents the division of 15 by 7. To simplify this fraction, you can find the greatest common divisor of 15 and 7, which is 1. Dividing both the numerator and denominator by 1 will give you the simplified fraction:

15 ÷ 1 = 15 7 ÷ 1 = 7

So, 15/7 cannot be simplified any further and is the simplest form of the fraction.