What is negative 7 times negative 62?




7 times 62 is 434, but what is the answer if both 7 and 62 are negative numbers? Here we will determine if the answer to negative 7 times negative 62 is positive 434 or negative 434.

There are many different ways to explain and determine if the answer to negative 7 times negative 62 is -434 or +434 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 -434 is the correct answer using basic algebra.

We will test if -434 is correct by setting up the equation negative 7 times negative 62 equals negative 434, and then simplifying the equation to see if it is true.

(-7) (-62) = (-434)

Divide both sides of the equation by (-62) :

   
(-7) (-62)
 
   
(-62)
 =
   
(-434)
 
   
(-62)

The numerator and denominator on the left side both have (-62) which even each other out and can be removed:

  (-7) =
   
(-434)
 
   
(-62)

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

  (-7) =
   
(434)
 
   
(62)

A numerator of 434 and denominator of 62 on the right side is the same as 434 divided by 62 which is 7. Now we end up with this untrue equation:

(-7) = (7)

-7 is NOT equal to 7, thus we have proven that negative 7 times negative 62 is not equal to -434. The answer must therefore be 434:

-7 x -62 = 434


The above applies to all math problems where you multiply two negative numbers. Multiplying two negative numbers such as negative 7 times negative 62 will always have a positive answer.

Negative Times Negative Calculator
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What is negative 7 times negative 63?
Here is the next problem on our list that we have explained and calculated.


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