Question

Express 4.003 in p upon Q form....?

Answer 1

4.003
=4.003*(1000/1000)
=4003/1000
[p/q form]

Answer 2

4.003 can be written as --> 4003/1000

As there are 3 digits after the decimal point so the place is "thousandth" or 1000.

Your answer is 4003/1000