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Difference of Squares Calculator
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Let us take 2 numbers a and b.  Then the square of a is called a2 and the square on b is called b2.  Difference of the two squares is written as a2 - b2.

The formula for difference of the two squares: a2 - b2 = (a - b)( a + b)
Difference of Squares Calculator is used to calculate the square difference between the two numbers.
 

Steps for Difference of Squares Calculator

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Step 1 :  

Add the first number and second number.



Step 2 :  

Subtract the second number from first number.



Step 3 :  

Multiply the results obtained form step 1 and step 2.



Problems on Difference of Squares Calculator

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  1. Find the difference between 42 and 32?


    Step 1 :  

    Given first number = 4


    Second number = 3


    So, adding the first number and second number


    (4 + 3) = 7



    Step 2 :  

    Subtracting the second number from first number.


    (4 - 3) = 1



    Step 3 :  

    Multiplying results of steps 1 and step 2


    (7) $\times$ (1) = 7



    Answer  :  

    7



  2. Find the difference between 202 and 152?


    Step 1 :  

    Given first number = 20


    Second number = 15


    So, adding the first number and second number


    (20 + 15) = 35



    Step 2 :  

    Subtracting the second number from first number.


    (20 - 15) = 5



    Step 3 :  

    Multiplying results of steps 1 and step 2


    (35) $\times$ (5) = 175



    Answer  :  

    175



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