52 times 5 is 260, but what is the answer if both 52 and 5 are negative numbers? Here we will determine if the answer to negative 52 times negative 5 is positive 260 or negative 260.
There are many different ways to explain and determine if the answer to negative 52 times negative 5 is -260 or +260 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 -260 is the correct answer using basic algebra.
We will test if -260 is correct by setting up the equation negative 52 times negative 5 equals negative 260, and then simplifying the equation to see if it is true.
(-52) (-5) = (-260)
Divide both sides of the equation by (-5) :
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| = |
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The numerator and denominator on the left side both have (-5) which even each other out and can be removed:
| (-52) = |
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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:
| (-52) = |
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A numerator of 260 and denominator of 5 on the right side is the same as 260 divided by 5 which is 52. Now we end up with this untrue equation:
(-52) = (52)
-52 is NOT equal to 52, thus we have proven that negative 52 times negative 5 is not equal to -260. The answer must therefore be 260:
-52 x -5 = 260
The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 52 times negative 5 will always have a positive answer.
Negative Times Negative Calculator
Here you can multiply another two negative numbers together.
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