<PRE><B>Question 5076</B>
1/2 + (2/3 / 3/4) - (4/5 * 5/6)
(do the division and multiplication first)

1/2 + (2/3 * 4/3) - (4/5 * 5/6)

1/2 + 8/9 - 20/30 
(reduce 20/30 by dividing by 10 = 2/3)

1/2 + 8/9 - 2/3
(the LCD is 18)

(9)1/(9)2  = 9/18

(2)8/(2)9  = 16/18

(6)-2/(6)3 = -12/18

9/18 + 16/18 - 12/18 = 13/18 

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