What is 5/6 minus 4/9?

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3 Answers

Anonymous Profile
Anonymous answered
5/6 - 4/9
= 15/18 - 8/18
= 7/18
John McCann Profile
John McCann answered
Need common denominators to subtract fraction and a form of one to convert them to common denominators. 18 looks good here.

3*5/3*6 - 2*4/2*9

15/18 - 8/18

= 7/18
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The Dragon Profile
The Dragon answered
The LCD of 6 and 9 is 18.
5/6 - 4/9 =15/18 - 8/18
=7/18

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Anonymous