Multiplication of Numbers Without Tables and Calculator

in #science6 years ago (edited)

multi.png

Multiplication of Numbers Without Calculator Just in 2 Seconds.

Multiply 99 With 45

Example: 1

99x45

Subtract 1 from 45 which is 44. So note down 44

44

Now Subtract 44 from 99 Which is 55 , So Write down next to the 44

4455

Which is the Answer of the 99x45.

Example: 2

Multiply 999 with 78

999x78

Subtract 1 from 78 which is 77. So Write down on the answer sheet.

77

Now Subtract 77 from 999 which is 922 . Write down next to the 77 on the answer sheet.

77922

Which is answer.

Note: This method is only applicable number equals to 9.

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