Answer
8228 bushels
Work Step by Step
Multiply to find the number of bushels. Note the cancellation of units in the numerators and denominators.
$\frac{1\ bushel}{1.2445\ ft^3}\times\frac{10240\ ft^3}{1\ silo}=822\underset\uparrow8.20\ bushel/silo$
Since the number to the right of the unit digit is less than 5, round down.