10-12-2015
Mathematics

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subtraction with unlike denominators 3/4-3/8

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natcurren17 natcurren17

10-12-2015

First, you need to find a common denominator. In this case, it's 8. So, to get 4 to 8, multiply 3/4 by 2/2. You'll get 6/8. Then, 6/8-3/8=3/8

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