How we can do fast multiplication?

sign of multiplication - multiplication
January 31, 2009 1:31pm CST
We know there are many competion exam in which mathematics is asked and standarad of mathematics is matric but people take more time in multiplication. Are there any short tricks for doing multiplication for more then 4 digit. If we do fast multiplication then definetly we can do fast division also. Is there any site on internet which provide free fast maths multiplication teaching. We all can do multiplication but by fast technique we can save our time and can apply for solving other questions.
2 responses
@Emmapep (98)
31 Jan 09
A calculator??
• India
31 Jan 09
in competition exam calculator is not allowed.
• India
27 Jul 09
Mathematics is the basic for every competitive exam. I don't remember exactly the shortest which i will do whenever i hav some exam.but i can tell u oneting tat in case of multiplication of more than 4 digit's. U just multiple the last digit of the two multiplier values and the resultant last digit will be equal to the last digit of actual answer of two multiples:) for example.. 3594* 1632 Answer for this will be xxxx8, check for 8 as last digit in answer's given below to ur question