How do you simplify $(101!)/(99!)$ ?

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Answer 1 · 2016-10-26T18:25:29

The answer is $10100$

6...We look at the factorial
$101! =101*100*99*98..........1$
and
$99! =99*98*97.........1$

So the division is $(101!) /(99!)=(101*100*99*98..........1)/(99*98*97.........1)=101*100=10100$

How do you simplify (101!)/(99!)(101!)/(99!)?