
83 times 28 is 2324, but what is the answer if both 83 and 28 are negative numbers? Here we will determine if the answer to negative 83 times negative 28 is positive 2324 or negative 2324.
There are many different ways to explain and determine if the answer to negative 83 times negative 28 is -2324 or +2324 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 -2324 is the correct answer using basic algebra.
We will test if -2324 is correct by setting up the equation negative 83 times negative 28 equals negative 2324, and then simplifying the equation to see if it is true.
(-83) (-28) = (-2324)
Divide both sides of the equation by (-28) :
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| = |
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The numerator and denominator on the left side both have (-28) which even each other out and can be removed:
| (-83) = |
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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:
| (-83) = |
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A numerator of 2324 and denominator of 28 on the right side is the same as 2324 divided by 28 which is 83. Now we end up with this untrue equation:
(-83) = (83)
-83 is NOT equal to 83, thus we have proven that negative 83 times negative 28 is not equal to -2324. The answer must therefore be 2324:
-83 x -28 = 2324
The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 83 times negative 28 will always have a positive answer.
Negative Times Negative Calculator
Here you can multiply another two negative numbers together.
What is negative 83 times negative 29?
Here is the next problem on our list that we have explained and calculated.
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