7/16*5/8*41/10 English:In addition to the two numbers should become the next number of scores

Simplify the following:
7/16×5/8×41/10

7/16×5/8×41/10 = (7×5×41)/(16×8×10):
(7×5×41)/(16×8×10)

5/10 = 5/(5×2) = 1/2:
(7×41)/(16×8×2)

16×8  =  128:
(7×41)/(128×2)

128×2  =  256:
(7×41)/256

7×41  =  287:
Answer: |  287/256