2/3 * 5 1/2 * 2 * 7 5/6 * 9/11 = ______________?

2/3 * 5 1/2 * 2 * 7 5/6 * 9/11 = ______________?

A. 4 9/11
B. 37
C. 47
D. 74
Explanation:
2/3 * 5 1/2 * 2 * 7 5/6 * 9/11
2/3 * 11/2 * 2 * 47/6 * 9/11 = 47