What is negative 97 times negative 8?




97 times 8 is 776, but what is the answer if both 97 and 8 are negative numbers? Here we will determine if the answer to negative 97 times negative 8 is positive 776 or negative 776.

There are many different ways to explain and determine if the answer to negative 97 times negative 8 is -776 or +776 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 -776 is the correct answer using basic algebra.

We will test if -776 is correct by setting up the equation negative 97 times negative 8 equals negative 776, and then simplifying the equation to see if it is true.

(-97) (-8) = (-776)

Divide both sides of the equation by (-8) :

   
(-97) (-8)
 
   
(-8)
 =
   
(-776)
 
   
(-8)

The numerator and denominator on the left side both have (-8) which even each other out and can be removed:

  (-97) =
   
(-776)
 
   
(-8)

The numerator and denominator on the right side both have a minus sign (-) which even each other out and can be removed:

  (-97) =
   
(776)
 
   
(8)

A numerator of 776 and denominator of 8 on the right side is the same as 776 divided by 8 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 8 is not equal to -776. The answer must therefore be 776:

-97 x -8 = 776


The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 97 times negative 8 will always have a positive answer.

Negative Times Negative Calculator
Here you can multiply another two negative numbers together.

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What is negative 97 times negative 9?
Here is the next problem on our list that we have explained and calculated.


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