Answers

2015-07-14T19:57:54+08:00
Find the LCM of the Denominator of 
1/6 + 1/7 + 1/8 - 9 3/8..if you get the LCM of the denominator, you will divide it of the denominator of 1/6 + 1/7 + 1/8 - 9 3/8.Then after you divide it,you will multiply it from the numerator.If you get the answer you can reduce it.

28/168 + 24/168 + 21/168 - 9 63/168 = 9 10/168 =
9 5/84
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