Maths, Physics Revision Physicss Maths Physics Physics A Level Physics Home Maths Maths Revision hut Fractions, Decimals  and Percentage These can all be used to represent a part of a whole amount.  the animation below shows how to convert between them 4 100 10 5 1 2 2 4 4 8 3 6 All the blue parts are equivalent fractions 1 2 is the simplest form You can find an equivalent fractions by  multiplying the top (numerator) and the bottom (denominator) by the same number. Example 3 4 x 6 x 6 = 18 24 home Useful link top Take a test