Mathematics

Vedic Maths


xy as two digit number


I took xy as two digit number but it wont give you the correct result Say for example 72 so x equal to7 and y equal to 2 of we substitute the values there it gives the result of 72x78

Proof : (10x + y)(10x + 10 - y)

(10*7+2)(10*7+10-2)=72*78 ..?

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Notes


Vedic Maths - Notes
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2. Squaring numbers in the 200s
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3. How will you multiply 411
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4. Multiplying by 11 shortcut
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5. Multiplying two 2 digit numbers difference of 4
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6. Multiplying two selected 3 digit numbers middle digit 0
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7. The Squaring of Numbers Ending in 5
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8. will you find square of 257
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9. Likewise you can find out square of a number that is one less than the number whose square is known
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10. 50 Kilos to pounds
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11. Multiplying two 2 digit numbers difference of 6
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12. Square 2 Digit Number with up down Method
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13. Squaring a 2 digit number ending in 5
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14. Calculating the sum of two numbers
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15. Is 456138 divisible by 9
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16. Squaring numbers made up of 1s
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17. Multiplying two selected 3 digit numbers middle digit 1
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18. Squaring a 2 digit number ending in 2
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19. Squaring a 2digit number ending in 8
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20. Digital Sums For Multiplication By Eleven
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21. Multiplying two 2 digit numbers same 2nd digit
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22. Squaring a 2 digit number ending in 3
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23. Multiplication of two numbers around 100 is even easier than you could ever imagine
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24. Simple Tricks to multiply
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25. Multiplying two 2 digit numbers difference of 3
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26. How will you multiply 29 to 99
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27. Squaring a 2 digit number beginning with 1
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28. Multiplying two 2 digit numbers difference of 1
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29. find square of a number between 50 and 60
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30. Lets add 1 hr and 35 minutes and 3 hr 55 minutes together
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31. Squaring a 2 digit number ending in 4
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32. Squaring a 2 digit number beginning with 9
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33. Multiplying two 2 digit numbers same 1st digit 2nd digits sum to 10
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34. Multiply any two numbers from 11 to 20 in your head Take 15 x 13
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35. How will you square 1011
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36. Easy Multiplication trick
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37. xy as two digit number
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38. Method for diving by 9
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39. This little math trick will show you whether a number is divisible by four or not
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40. Multiplying two 2 digit numbers difference of 2
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41. To find Square of 3 digit Number
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42. Vertically and Crosswise To find 26 Multiplied by 31 in One Line we need to look at a Pattern
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43. Multiplying two 2 digit numbers difference of 8
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44. Squaring a 2 digit number ending in 6
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45. How will you square up 126
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46. How will you square up 109
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47. Square any two digit number.
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48. How will you square 53
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49. Convert Fahrenheit to Celsius and vice versa
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50. Squaring a 2 digit number ending in 7
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