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Answer:
3/4 x 2/3 = 1/2 = 6/12
3/10 x 5/7 = 3/14 = 15/70
2/8 x 4/5 = 1/5 = 8/40
2/3 x 2/3 = 4/9
7/10 x 2/4 = 7/20 = 14/40
2/6 x 3/5 = 1/5 = 6/30
2/7 x 4/6 = 4/21 = 8/42
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