How do you simplify $3! \times 4!$ $3!times4!$ ?

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Answer 1 · 2015-12-31T08:42:10

$144$ $144$

Expand.

$= (3 \times 2 \times 1) \times (4 \times 3 \times 2 \times 1)$ $=(3xx2xx1)xx(4xx3xx2xx1)$

Multiply.

$= 144$ $=144$

How do you simplify 3!times4!3!×4!3!times4!?