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Solution 1.2:1b

From Förberedande kurs i matematik 1

Revision as of 07:32, 19 September 2008 by Tek (Talk | contribs)
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Subtraction works in the same way as addition. First, we multiply the top and bottom of each fraction by the other fraction's denominator so that they have a common denominator,

75255717=3510735.

Then the numerators can be subtracted,

3510735=35107=335.