3 · 5 1/4 · 1 1/7 · 5 1/2 · 4/11 = 36
1) 3 · 5 1/4 = 3 · 21/4 = 63/4
2) 63/4 · 1 1/7 = 63/4 · 8/7 = (9·2)/(1·1) = 18
3) 18 · 5 1/2 = 18 · 11/2 = 9 · 11 = 99
4) 99 · 4/11 = 9 · 4 = 36
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3 · 5 1/4 · 1 1/7 · 5 1/2 · 4/11 = 36
1) 3 · 5 1/4 = 3 · 21/4 = 63/4
2) 63/4 · 1 1/7 = 63/4 · 8/7 = (9·2)/(1·1) = 18
3) 18 · 5 1/2 = 18 · 11/2 = 9 · 11 = 99
4) 99 · 4/11 = 9 · 4 = 36