Multiplying two 2 digit numbers difference of 4
Study Intensively
Vedic Maths
Mathematics
Multiplying two 2 digit numbers difference of 4
  • Example:

      1.If the first number is 63, choose 67 as the second number.
      2.The middle number (the average) is 65.
      3.Square this middle number: 65 x 65 = 4225. Remember how to square a 2-digit number ending in 5?
      4.Subtract 4 from this square: 4225 - 4 = 4221.
      5.So 63 x67 = 4221.

  • See the pattern?

      1.If the first number is 38, choose 42 as the second number.
      2.The middle number (the average) is 40.
      3.Square this middle number: 40 x 40 = 1600.
      4.Subtract 4 from this square: 1600 - 4 = 1596.
      5.So 38 x 42 = 1596.

    Choose the second number that will give you the easier square, and use your squareshortcuts.


  • More Course Material :


    Now You Know101 Tales of AnimalsGeneral Knowledge 2010Superior Lifestyle101 Ideas to say I Love You to your WifeHow Do You Feel about Yourself?Driving Theory Test101 ideas101 Ideas to Impress GirlsDictionary

    Shlok Consultants