1 by 4 multiply 2 by 7 minus 5 by 14 multiply 2 by 3 + 3 by 7 multiply 9 by 2
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Step-by-step explanation:
1/4*2/7-5/14*2/3+3/7*9/2
1/14-5/21+27/14
(3-10+81)/42
84-10/42
74/42
=37/21
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