self Maths Puzzle

any shorcut method to find value of a factorial ,for e.g.
value of 100!?

Read Solution (Total 2)

self Other Question

is dis site useful for accenture plzzzzzzz any body rply me At a certain factory, each employee working the second shift produced 2/3 as many widgets as each employee working the first shift. If the first shift has 3/4 as many employees, what fraction of the total widgets did the second shift produce?