if they had the same denominator just base on their numerator ,for exampe, 1/3 2/3 3/3.
http://wiki.answers.com/Q/How_do_you_putting_fract...

1. Write down each of the fractions on a sheet of paper. For this example, assume the fractions you want to order are 12/17, 7/9, 4/13, 1/2 and 5/8. 2. Enter "12" then &
http://www.ehow.com/how_8076172_arrangefractions...

1. Groom up your fractions. The purpose is to have all the fractions listed as proper or improper fractions (no mixed fractions) and with all the denominators positive. Convert. any
http://www.wikihow.com/CompareandOrderFractions

how to put fractions in order: Refer this page for fractions in
http://www.tutorvista.com/topic/mathorderfractio...
