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frown2 2/5 * 2 3/4

 Oct 14, 2015
 #1
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+5

Make fractions improper fractions so

 

2 3/4,  2*4=8, 8+3= 11, so now you have 11/4 do the same with the other fraction. than multiply straight across.

 

GUIDE: multiply whole number by the denomanator and add the product of that to the numerator, put the sum on top of the original denomanator.

 Oct 14, 2015

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