Frieda D.

asked • 11/16/12

when working on the number line for divison does the divisor always repesent the hops? 5x3=15. therefore the4 number line would show 5 hops of 3?

Does the divisor always represent the hops in division? 5x3=15;Therefore you would se 5 hops of 3?

1 Expert Answer

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Mykola V. answered • 11/16/12

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Michael B.

Two things:

  • It is not a requirement that a "divisor" leave no remainder.  Any number in the denominator can be called the "divisor" regardless of whether there is a remainder or not.
  • Since multiplication of real numbers is commutative, there is no special meaning attached to either the first number or the second number.  5x3 is the same as 3x5.  3 hops of 5 is the same as 5 hops of 3.
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11/16/12

Mykola V.

But if we're talking about it being applied to real life (which is closer to what was being asked) then the order does matter as I mentioned with workouts. Doing 5x10 push ups is different from 10x5. And yes, I do agree with that definition, some sources do define it without a remainer though. 

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11/16/12

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