# fractions decimal list

• Aug 4th 2009, 02:23 PM
shaz09
fractions decimal list
Hi guys

Has anyone got a link to a list of fractions and decimals. I wanna know all the fractions by heart and what percentage they are. for example

1/4 = 25%
1/2 = 50%
• Aug 4th 2009, 03:02 PM
pickslides
Here are some fractions to consider involving the number 9

$\displaystyle \frac{1}{9} = 0.\dot{1}$

$\displaystyle \frac{2}{9} = 0.\dot{2}$

$\displaystyle \frac{3}{9} = 0.\dot{3}$

and so on
• Aug 4th 2009, 08:38 PM
yeongil
Yeah, it's a good idea to memorize the fraction/decimal/percents.

$\displaystyle 1/2 = 50\%$

$\displaystyle 1/3 = 33.\overline{3}\%$
$\displaystyle 2/3 = 66.\overline{6}\%$

$\displaystyle 1/4 = 25\%$
$\displaystyle 2/4 = 1/2$
$\displaystyle 3/4 = 75\%$

$\displaystyle 1/5 = 20\%$
$\displaystyle 2/5 = 40\%$
$\displaystyle 3/5 = 60\%$
$\displaystyle 4/5 = 80\%$

$\displaystyle 1/6 = 16.\overline{6}\%$
$\displaystyle 2/6 = 1/3$
$\displaystyle 3/6 = 1/2$
$\displaystyle 4/6 = 2/3$
$\displaystyle 5/6 = 83.\overline{3}\%$

$\displaystyle 1/7 = 14.\overline{285714}\%$
...
(I wouldn't bother with these)

$\displaystyle 1/8 = 12.5\%$
$\displaystyle 2/8 = 1/4$
$\displaystyle 3/8 = 37.5\%$
$\displaystyle 4/8 = 1/2$
$\displaystyle 5/8 = 62.5\%$
$\displaystyle 6/8 = 3/4$
$\displaystyle 7/8 = 87.5\%$

$\displaystyle 1/10 = 10\%$