# Conversions

Fractions are related to

## Fraction to  Percentage

Just divide the top number  (numerator)
by the bottom number ( denominator)
then multiply by 100  and add  a  % sign

Examples

Alternatively, convert the fraction so that the bottom number is 100, then write the converted  top number with a % sign

## Fraction to Decimal

Just divide the top number  (numerator)
by the bottom number ( denominator)

## Percentage Conversions

### Percentage to Decimal

Just divide the number by 100 and lose the % sign !

Examples

60 % = 0.6                           45% = 0.45             125% = 1.25

6 % = 0.06                    6¾ % = 0.0675

### Percentage  to Fraction

Write number over a denominator of 100
simplify as best as you can

Examples

## Decimal Conversions

### Decimal to  percentage

Just multiply the number by 100 and add a % sign !

Examples

0.21 = 21%        0.128 = 12.8%       0.5 = 50 %

4.125 = 412.5%           1.75 = 175 %

1.78 = 178 %        5.128 = 512.8%       2.5 = 250 %

### Decimal to Fraction

Write down the number without the decimal point
If one digit -  put over 10,
If two digits – put over 100
If three digits – put over 1000,
If four digits – put over 10000     etc.

Simplify !

Examples