Vedic speed mathematics is a child of an age who not only needs to calculate quickly, but also learns the principles of Vedic mathematics. The idea of this course is not to offer hundreds of equally difficult technologies compared to the alternatives we offer, but to offer some effective technologies that are truly fast compared to traditional methods.
For example, when the sum of numbers is a multiple of 10, velocity multiplication. The principle in practice is: Ekadhikina Purvena
Use two numbers to multiply by the number close to the base Nikhilam Sutra
Calculate 17*16
17 – 4 or 16 – 3 (span) will be LHS 13
However, we are calculating 20, so the LHS will become 26.
RHS is the multiplication on the right 3 x 4 = 12
LHS (26) and RHS (12) were added to 272.
Calculate 27 x 29
LHS is 26 * 3 = 78
RHS is 1*3 = 3
The answer is 783
Calculate 76 x 78
LHS is calculated as (76-2) or (78-4) = 74
Multiply by 74 x 8 = 592
LHS is 592
RHS is 2×4 = 8
The answer is 5928
Use two distant numbers Urdava – tiryagbhyam
Calculate 25 x 42
Calculate 36 x 72
Hope this works, thanks.
You may want to read: Vedic Mathematics Fast Multiplication Tips, Mathematics Courses for Children, and Learning Coding at Home
