47 times 6 is 282, but what is the answer if both 47 and 6 are negative numbers? Here we will determine if the answer to negative 47 times negative 6 is positive 282 or negative 282.
There are many different ways to explain and determine if the answer to negative 47 times negative 6 is -282 or +282 using mathematical terms such as additive inverse and mathematical laws like the Distribute Law.
We will take a different approach - process of elimination: We will simply test if -282 is the correct answer using basic algebra.
We will test if -282 is correct by setting up the equation negative 47 times negative 6 equals negative 282, and then simplifying the equation to see if it is true.
(-47) (-6) = (-282)
Divide both sides of the equation by (-6) :
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| = |
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The numerator and denominator on the left side both have (-6) which even each other out and can be removed:
| (-47) = |
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The numerator and denominator on the right side both have a minus sign (-) which even each other out and can be removed:
| (-47) = |
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A numerator of 282 and denominator of 6 on the right side is the same as 282 divided by 6 which is 47. Now we end up with this untrue equation:
(-47) = (47)
-47 is NOT equal to 47, thus we have proven that negative 47 times negative 6 is not equal to -282. The answer must therefore be 282:
-47 x -6 = 282
The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 47 times negative 6 will always have a positive answer.
Negative Times Negative Calculator
Here you can multiply another two negative numbers together.
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