Question

What's the denominator in 1/23

Answer 1

When number is in fraction form, like p / q, then bottom number is known as denominator and upper number as numerator. 
Here, upper number (numerator) = 1
& lower number (denominator) = 23

In short, Your Answer would be 23

Hope this helps!

Answer 2

The denominator is always the number under so in this fraction, we can say 23 is the denominator because it is the number under