While doing arithmetic calculations, we should normally check our calculation. But the checking should not be as tedious as the original problem. To solve this problem I am explaining below a very frequently used method which is discussed in Vedic Mathematics as well as by many other mathematicians.
Vedic Method of Multiplication: Base System of multiplication
Application: Multiplication of two numbers close to Hundred
Case 1: Both numbers greater than 100.
example of vedic multiplication using above method
• 103 x 104 = 10712
The answer is in two parts: 107 and 12,
107 is just 103 + 4 (or 104 + 3),
and 12 is just [...]
When any number has to be multiplied by a series of 9s, like 9, 99, 999, 9999 and so on than we can apply this very simple vedic maths technique to increase your speed of calculation.
Quick and simple way of multiplying any number by 11.
Vedic Mathematics Trick: ALL FROM 9 AND THE LAST FROM 10
Vedic Multiplication: Multiplying two numbers when sum of the last digits is 10 and previous parts are the same
Amazingly simple Vedic Maths trick to find out the square of any number ending in five.