Vedic Mathematics Tips & Tricks : Multiply by 11

Key Takeaways

there are we starting a new series on my channel where you can solve some really complicated math problems and only about few seconds using Vedic mathematics I'll be sharing some really awesome tricks with you guys and using these tricks you can surprise your friends and family and maybe your teachers stay tuned to be amazed [Music] let's first define what rated mathematics cells well Vedic mathematics is an ancient system of Indian mathematics based on Vedas and there are several tricks in Vedic mathematics where you can solve some really complicated math problems in just about five to ten seconds but in this video we're gonna learn how to multiply any two digit number by eleven so let's get started and have some fun so our first one is gonna be 45 times 11 how would you guys do this well don't bring out your calculators because we are gonna use Vedic mathematics and it's only gonna take about five to ten seconds so step one is we're going to separate about four and five and step two is we're going to add five plus four and that equals nine so that digit goes in the middle and tada this is our answer 495 wasn't that so simple we'll using this strategy we can we can multiply any two digit number by 11 so how do we do another one how about 84 times almond and step one is to separate eight and four so let's do that just like this so we write it like that now what's the next step we have to add 8 plus 4 and that equals 12 but wait there's only space for only one digit in the middle so what we're gonna do is we have to carry over so we're going to write the ones place digit at 12 that's in 12 and that is - right and now we have to carry over the one from 12 and we're gonna do that right over the eight and our next step is to add 8 plus 1 and that equals 9 so our answer is actually 924 that was so simple and quick guys how will we do another one do you guys have any ideas [Music] all right so let's write that down so you have 72 times I love it now our first step is to separate 7 & 2 so we're gonna do that like just like this and you left one space one digit to be in the middle now we have to add 7 plus 2 and that equals 9 today we have our answer it is 792 wasn't that so simple oh yes all right 64 times 11 it is so we have 64 times 11 so we wrote it over here now what's the first step guys you're right it's we have to separate six and four just like so now step two is we have to add six plus four and that equals 10 now remember 10 is aren't a two-digit number so this problem includes carry over just like um 84 times 11 so we'll put the ones place digit which was 0 from 10 and then we have to carry over the one over top of six six plus one equals seven so guess what our answer is 704 this was so fun wasn't it well we have two more problems that we're gonna solve multiplied by 11 so how about we do these two using mental math okay so how about we do 52 times 11 I'm just gonna write it down times 11 now let's do the rest in mental math so what's the next step guys you're right we have to separate 5 and 2 and the next step is to add 5 & 2 together which is 7 so the tens place digit in the answer will be 7 so guess what the answer is it is 572 wasn't that so easy and guys guess what we used mental math now let's do this one how will you do it by yourself let's do um how about 44 times 11 so let's write it down [Music] I'm gonna give you five seconds guys now I'll count I'm five four three two one did you got your answer well that was it if you got 484 you are correct and now guess what you are a mathematician and solving a two-digit number well it's applied by eleven so how is this guy's wasn't it fun and interesting well whenever I have a math problem I always use this strategy and it helps me so much and in my next video I'll be sharing another amazing strategy so using Vedic mathematics so please stay tuned and I hope you guys enjoy this video and learned a lot and had some fun please subscribe to my channel like my videos and share some amazing tricks with their friends [Music] [Applause] [Music]