What is the trick to multiplying 3 digit numbers?
What is the trick to multiplying 3 digit numbers?
Multiply (4 x 5) = 20 (note down 0 carry 2). Then do cross multiplication (5 x 5 + 4 x 7 + 2 (add carry)) = 55 (note down 5 carry 5). Again (4 x 2 + 3 x 5 + 5 x 7 + 5 (add carry)) = 63 (note down 3 carry 6). Again do cross multiplication and add carry (5 x 2 + 3 x 7 + 6) = 37 (note down 7 carry 3).
How do you multiply 3 digit numbers by 2 digit numbers Vedic Maths?
Example #1 – Multiplication of Three and Two digit Numbers 329 x 49 = ? Multiply 9 x 9 = 81 (note down 1 and carry 8). Then do cross multiplication and add carry (4 x 9 + 9 x 2 + 8) = 62 (note down 2 and carry 6). Then do cross multiplication and add carry (3 x 9 + 4 x 2 + 6) = 41 (note down 1 and carry 4).
What is the smallest 3 digit number with unique digits?
102
Thus, 102 is the smallest 3-digit number with unique digits.
How to multiply triple digits in Vedic math?
Trying Vedic Math for Triple-Digit Numbers Write the numbers you’re multiplying on a piece of paper. Multiply the numbers in the left column. Multiply the left column digits with the diagonal middle digits. Multiply the left-most and right-most digits. Add the multiplication of the middle digits to the previous solution.
How to do multiplication of two and three digit numbers?
Now, select any one number (24) and add it with unit digit of another number (3) Then, multiply the result obtained in step 2 and step 3. Multiply the unit digit values. Finally, add values obtained from step 3 and step 4. Let us consider multiplication of three digit numbers 208 x 206. Now, deduct the last digit from the respective numerals.
Where did the Vedic method of multiplying come from?
Vedic math is an ancient style of multiplying numbers that originated in India. It was used to do some of the mathematical calculations more quickly than normal. In this article, you’ll learn how to multiply two digit numbers in the “vertically and horizontally” style in vedic math.
How to solve case 2 in Vedic math?
Case 2: Multiplying a number with a multiplier having more number of 9’s digits (like 4678 x 999999) Case 3: Multiplying a number with a multiplier having lesser number of 9’s digits (like 1628 x 99) The method to solve ‘Case 1’ and ‘Case 2’ is the same, but for ‘Case 3’, the method is different. Let us start with ‘Case 1’.