# Special Multiplication by 9

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I like Mathematics so much and I love to take Vedic maths Classes all over the world. I am taking French Classes also Since I have finished Delf A1 Exams. After practising Vedic maths I can able to give many methods of Multiplication Unusual. So I feel that if all the Children in the World practice this Amazing System then they will not have nightmare before theirMaths Exam and they also start to like the subject. If a Child Masters in Mathematics then he can Master in any Subject since Maths is the head of all Sciences. I would like to thank Mr.Gaurav Tekriwal for his Continued Support and Encouragement. I am sure that We can take Vedic maths to all parts of the World with his Continuing Support.

Here are some methods of Multiplication by 9.

Multiplication of any digit number in descending order with 9 :

( 1 ) 21 X 9
We will get 3 parts of the answer.
= 1 / 8 / 9 = 189
First part of the answer is obtained by subtracting 1 from the
1st digit of the Multiplicand. Second part of the answer is just
write one 8. The third part of the answer is the Compliment of the
last digit of the Multiplicand from 10.

( 2 ) 321 X 9
We will get 3 parts of the answer.
= 2 / 88 / 9 = 2889

( 3 ) 7654 X 9
We will get 3 parts of the answer
= 6 / 888 / 6 = 68886

Main rule is to remember is
If you multiply 2 digit number by 9 — Centre part is one 8
If you multiply 3 digit number by 9 — Centre part is two 8’s
If you multiply 4 digit number by 9 — Centre part is three 8’s

And go on and on.

R. Sujaritha
Muscat, Oman.

– The Vedic Maths Forum India