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#1 2007-09-13 08:49:22

Dairen
Member
Registered: 2007-09-13
Posts: 0

How do I multiply fractions that have 0 numerators?

How do I multiply fractions that have 0 numerators?

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#2 2007-09-13 08:51:39

lightning
Real Member
Registered: 2007-02-26
Posts: 2,060

Re: How do I multiply fractions that have 0 numerators?

do you mean like

99.00
x   3
297.00


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#3 2007-09-13 08:54:13

Dairen
Member
Registered: 2007-09-13
Posts: 0

Re: How do I multiply fractions that have 0 numerators?

no. example...

11/15 X 12/20 X 0/18 X 16/25

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#4 2007-09-13 09:05:08

lightning
Real Member
Registered: 2007-02-26
Posts: 2,060

Re: How do I multiply fractions that have 0 numerators?

sorry i only know that kind...


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#5 2007-09-13 09:36:40

Daniel123
Member
Registered: 2007-05-23
Posts: 663

Re: How do I multiply fractions that have 0 numerators?

well, you can't really. 0 divided by 18 is 0, as there are 'no 18's in 0'
So if the outcome of 0/18 is 0, then the outcome of the whole multiplication is 0, as anything multiplied by 0 is 0.

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#6 2007-09-13 10:37:24

mathsyperson
Moderator
Registered: 2005-06-22
Posts: 4,900

Re: How do I multiply fractions that have 0 numerators?

Daniel is right. If a fraction's numerator is 0, then the fraction is equal to 0 and so multiplying anything by it will still get you 0.


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#7 2007-09-13 18:22:59

Devantè
Real Member
Registered: 2006-07-14
Posts: 6,400

Re: How do I multiply fractions that have 0 numerators?

And if the denominator is 0, almost the same rule applies; Just not exactly the same. Never divide by 0.

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