Fast Multiplication Tricks
Simple Fast Multiplication Tricks & Techniques
Fast Multiplication by 5: Multiply by 10 (just place 0 after the original number) and divide the result by 2.
Fast Multiplication by 6: Sometimes subsequent multiplication by 3 and then 2 is easy.
Fast Multiplication by 9: Multiply by 10 (just place 0 after the original number) and subtract the original number.
Multiply by 12: Multiply by 10 and add twice the original number.
Multiply by 13: Multiply by 3 and add 10 times original number.
Multiply by 14: Multiply by 7 and then multiply by 2
Multiply by 15: Multiply by 10 and add 5 times the original number, as above.
Multiply by 16: You can double four times, if you want to. Or you can multiply by 8 and then by 2.
Multiply by 17: Multiply by 7 and add 10 times original number.
Multiply by 18: Multiply by 20 and subtract twice the original number (which is obvious from the first step).
Multiply by 19: Multiply by 20 and subtract the original number.
Multiply by 24: Multiply by 8 and then multiply by 3.
Multiply by 27: Multiply by 30 and subtract 3 times the original number (which is obvious from the first step).
Multiply by 45: Multiply by 50 and subtract 5 times the original number (which is obvious from the first step).
Multiply by 90: Multiply by 9 (as above) and put a zero on the right.
Multiply by 98: Multiply by 100 (just place 00 after the original number)and subtract twice the original number.
Multiply by 99: Multiply by 100 (just place 00 after the original number)and subtract the original number.
Did you liked the above fast multiplication tricks ?
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You may also like:
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Who is behind QuickerMaths?
I am Vineet Patawari - PGDM (IIM Indore), ACA, B.Com(H). My passion for Mathematics, specially Vedic Maths encouraged me to start QuickerMaths
I believe that if trained properly using powerful tools like Vedic Maths, the immense intellect of human mind can be ignited instantly - find out more
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February 3rd, 2012 - 15:24
thanks for these tricks. Are these from the book “quicker maths by m.tyra” ?
February 3rd, 2012 - 15:23
nice tricks. r these from the book “quicker maths by m.tyra” ?
December 27th, 2011 - 17:09
very nice
November 18th, 2011 - 12:26
best site erver
November 16th, 2011 - 16:55
Good Site….bt the tricks should be elaborated with examples….expect more of such tricks to be posted here.
Good work Vinnet.Really appreciate u:)
September 8th, 2011 - 13:04
2568*99=254232
2568*100-2568=254232…
its working…n the tricks r amazing…:-)
June 23rd, 2011 - 13:58
its not worthy but can do better
June 6th, 2011 - 10:35
thANK u
May 14th, 2011 - 12:29
i know already this tricks
March 24th, 2011 - 12:34
No, need to improve it is spectacular!!!!!!!!!
December 16th, 2010 - 12:50
waste site
November 22nd, 2010 - 20:25
Mokkaya irukku..
October 16th, 2010 - 08:00
This Can Surely Help Me in my Science High School Entrance Exam !
August 6th, 2010 - 19:10
you must give good tricks…except thats worts tricks…….bcs i knew it before.
May 18th, 2010 - 12:53
this is aweosme
May 18th, 2010 - 22:00
Thanks Ranjit
March 22nd, 2010 - 14:54
We request users to come up for example because now it becomes very easy and can always be cross checked
March 20th, 2010 - 11:41
A good one…must give useful examples too