Presentation Transcript
Vedic Mathematics: Vedic Mathematics Session Topics
Multiplication with common base
Squares
Cubes
Two digit multiplication
Three digit multiplication
By Munish Kumar
Slide2: Multiplication with common base # Multiply 104 by 103 1 0 4
1 0 3 x 3 1 2 1 0 4 x x 0 0 0 x 1 0 7 1 2 Magic of Vedic 1 0 4
1 0 3 Here Common base is 100 4
3 1 2 1 0 7 (1 0 4 + 3 ) or (1 0 3 + 4) 4 x 3
Slide3: Let us do some more multiplications 1 0 0 1
1 0 1 9 01
19 1 9 1 0 2 0 (1001 + 19 ) or (1 019 + 01) 01 x 19 Since the base is 1000, we take 3 digits on the right side 1,0 2 0,0 1 9 x 0 1 9
Slide4: Multiplication with less than base 9 7
8 9 - 3
- 11 3 3 8 6 (9 7 - 11 ) or (89 - 03) -11 x -3 8 6 3 3 x
Slide5: Squares Squares from 101 to 125 (101)2
(109)2
(112)2
(117)2
(123)2
Slide6: Squares from 75 to 99 Squares (97)2
(93)2
(89)2
(85)2
(77)2
Slide7: Three step multiplication # Multiply 36 by 94 3 6
9 4 x 6 x 4 = 24 3 x 4 + 9 x 6 = 66 9 x 3 = 27 2 7 6 6 2 4