29-07-2015
Mathematics

contestada

solve 2 2/7 - 1 1/3 =

Respuesta :

29-07-2015

First, convert to improper fractions, which are easier to use for us:

16/7-4/3

Convert to a common denominator of 21:

48/21-28/21

Finally, subtract to get:
20/21

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