This is a technique useful for multiplying large numbers with each other, which is evolved from Vedic MathematicsLet us consider an example:Example:say, we want to multiply 65 * 786 5↓7 8---------0,4 carry6 5× (6* =48, 7*5 =35)7 8 (48 + 35 = 83=> +4carry = 87)---------7 0,8 carry6 5↓7 8 (7*6 = 42 => +8 carry = 50---------------5 0 7 0The answer is: 65 * 78 = 5070This trick can be extended any larger numbers too.

Sitanshu Patil , 10 Years ago

Grade Upto college level