Convert fractions to decimals

Question

Can someone explain converting fractions to decimals

For example how do I convert 3/16 to a decimal number without a calculator

Answer 1

If you don't have a calculator simply use long division

 

      0.1875

     ____

16|  3.0

       -16

        140

       -128

        120

       -112

         80

        -80

           0

Answer 2

Fatima is making curtains. she needs 3 1/2 yars of fabric for each curtain.  She has a bolt of fabric that measures 17 3/4 yards. How many curtains can she make?