Question 949659
If you divide 16 by 2 you get <b>8</b>
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If you divide 112 by 16 you get <b>7</b>
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If you divide 672 by 112 you get <b>6</b>
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If you divide 3360 by 672 you get <b>5</b>
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If you divide 13440 by 3360 you get <b>4</b>
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So you must multiply 13440 by 3 to get <b>40320</b>