Evaluate the factorial expression.
37!18(40−5)!
First, we need to calculate the factorial of 37 and (40-5).
37! = 37 x 36 x 35 x ... x 2 x 1
37! = 523022617466601111760007224100074291200000000
35! = 35 x 34 x 33 x ... x 2 x 1
35! = 10333147966386144929666651337523200000000
Now, we need to evaluate the expression:
37! * 18 * (40-5)!
= 523022617466601111760007224100074291200000000 * 18 * 10333147966386144929666651337523200000000
= 959985529629399393744386413060134901760000000000000000
Therefore, the result of the expression is 959985529629399393744386413060134901760000000000000000.