What is negative 1 times negative 46?




1 times 46 is 46, but what is the answer if both 1 and 46 are negative numbers? Here we will determine if the answer to negative 1 times negative 46 is positive 46 or negative 46.

There are many different ways to explain and determine if the answer to negative 1 times negative 46 is -46 or +46 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 -46 is the correct answer using basic algebra.

We will test if -46 is correct by setting up the equation negative 1 times negative 46 equals negative 46, and then simplifying the equation to see if it is true.

(-1) (-46) = (-46)

Divide both sides of the equation by (-46) :

   
(-1) (-46)
 
   
(-46)
 =
   
(-46)
 
   
(-46)

The numerator and denominator on the left side both have (-46) which even each other out and can be removed:

  (-1) =
   
(-46)
 
   
(-46)

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

  (-1) =
   
(46)
 
   
(46)

A numerator of 46 and denominator of 46 on the right side is the same as 46 divided by 46 which is 1. Now we end up with this untrue equation:

(-1) = (1)

-1 is NOT equal to 1, thus we have proven that negative 1 times negative 46 is not equal to -46. The answer must therefore be 46:

-1 x -46 = 46


The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 1 times negative 46 will always have a positive answer.

Negative Times Negative Calculator
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What is negative 1 times negative 47?
Here is the next problem on our list that we have explained and calculated.


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