vertically and crosswise using Vedic Mathematics

Posted: September 16, 2012 in Mathematics
Tags: , , , , , ,

For the numbers near 100

a b * c d

a b a b-100

c d c d-100

(a b+c d-100) ((a b-100)(c d-100))

Example:

8 8 * 9 8 =

8 8 -1 2
9 8 -2

=(8 8 – 2)(1 2 * 2)

=8624

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Comments
  1. Daynacook says:

    Thanks for sharing up–to-date on this subject! I find it is very informative and very well written one! Keep up on this quality!
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