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(2 + 3/2) x (3 + 5/2)
(4/2 + 3/2) x (6/2 + 5/2)
7/2 x 11/2
77/4
19 1/4
= 3 1/2 x 5 1/2
= 7/2 x 11/2
= 77/4
= 19 1/4
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