What is the value of the product (1+11)⋅(1+12)⋅(1+13)⋅(1+14)⋅(1+15)⋅(1+16)(1 + \frac{1}{1}) \cdot (1 + \frac{1}{2}) \cdot (1 + \frac{1}{3}) \cdot (1 + \frac{1}{4}) \cdot (1 + \frac{1}{5}) \cdot (1 + \frac{1}{6})?
A. 76\frac{7}{6}
B. 43\frac{4}{3}
C. 72\frac{7}{2}
D. 7
E. 8

Telescoping and splitting fractions中文
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D. 7

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