
97 times 75 is 7275, but what is the answer if both 97 and 75 are negative numbers? Here we will determine if the answer to negative 97 times negative 75 is positive 7275 or negative 7275.
There are many different ways to explain and determine if the answer to negative 97 times negative 75 is -7275 or +7275 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 -7275 is the correct answer using basic algebra.
We will test if -7275 is correct by setting up the equation negative 97 times negative 75 equals negative 7275, and then simplifying the equation to see if it is true.
(-97) (-75) = (-7275)
Divide both sides of the equation by (-75) :
| = |
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The numerator and denominator on the left side both have (-75) which even each other out and can be removed:
(-97) = |
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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:
(-97) = |
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A numerator of 7275 and denominator of 75 on the right side is the same as 7275 divided by 75 which is 97. Now we end up with this untrue equation:
(-97) = (97)
-97 is NOT equal to 97, thus we have proven that negative 97 times negative 75 is not equal to -7275. The answer must therefore be 7275:
-97 x -75 = 7275
The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 97 times negative 75 will always have a positive answer.
Negative Times Negative Calculator
Here you can multiply another two negative numbers together.
What is negative 97 times negative 76?
Here is the next problem on our list that we have explained and calculated.
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