07-11-2016
Mathematics

contestada

what is 4/7 - 2/3 in simplest form?

Respuesta :

tlcowin tlcowin

07-11-2016

find a common denominator to subtract, so smallest common denimator between 7 and 3 is 21
multiply 4/7 by 3/3 and 2/3 by 7/7
12/21-14/21= -2/21

Answer Link

anasalagornik anasalagornik

09-11-2016

find a common denominator to subtract, so smallest common denimator is 21
4/7 * 3/3 minus 2/3 * 7/7= -2/21

Answer Link

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