Evaluate (11*10*9*8*7)/(2!)

Math
11×10×9×8×72!
Simplify the numerator.
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Multiply 11 by 10.
110⋅9⋅8⋅72!
Multiply 110 by 9.
990⋅8⋅72!
Multiply 990 by 8.
7920⋅72!
Multiply 7920 by 7.
554402!
554402!
Simplify the denominator.
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Expand 2! to 2⋅1.
554402⋅1
Multiply 2 by 1.
554402
554402
Divide 55440 by 2.
27720
Evaluate (11*10*9*8*7)/(2!)

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