Convert 1 1/2 as improper fraction
1 1/2 = 1 + 1/2
= (1 × 2 + 1)/2
= (2 + 1)/2
= 3/2
Convert 2 2/3 as improper fraction
2 2/3 = 2 + 2/3
= (2 × 3 + 2)/3
= (6 + 2)/3
= 8/3
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