 In this video, we will focus on multiplication of three-digit numbers like this using Urdhvathiriyaq method. In this method where we have to multiply two three-digit numbers, first we perform the vertical multiplication or Urdhva at the right-most digits. Then we perform the cross multiplication as shown here on the right-hand side. Then we perform Urdhvathiriyaq or the mix of cross multiplication like this and vertical multiplication. Then we perform the Thiriyaq or the cross multiplication on the left-hand side of the digits like this. And at the last, we perform the vertical multiplication again on the left-most digits. Let us see how we can do this. So, let us first take the multiplication of one and two and we will write the result on the right and put a slash. So, what we did is two times one which is Urdhva. Then we go for the cross multiplication like this and we multiply two and one, two and one. That gives us two plus two and now we perform Urdhvathiriyaq. In Urdhvathiriyaq, we will multiply two with one, two with one and this two with the one in the middle. The result is going to be the addition of all these multiplications. So, two times one, two plus two plus two. This is how we will write. Let us put another slash. Then we go for the cross multiplication on the four digits on the left like this. So, two times one plus two times one which is two plus two. And after completing this, we go for the Urdhva or vertical multiplication for the left-most digits here which is two times one or two. Now, let us add all these results keeping these slashes basically two and four, then six, then four again and two. And the result of this multiplication is going to be 24,642 by just writing these digits without the slashes. And this is how we can complete the multiplication of three digit numbers. But what if there was a carry generated? Let's see an example. In this example, we will see what happens when the carry is generated in the results. Let's do Urdhvathiriyaq method. So, first we will multiply two with four and we will write eight at the right-most place with a slash. Then we go for the cross multiplication like this and we multiply six times four and three times two. Six times four is 24 while three times two is six and we will add these together which is 30. So, we will write zero and write a small three like this. Then we go for the next step. Next step is where we do Urdhvathiriyaq. And Urdhvathiriyaq is here like this. So, we multiply the one and two, four and three and three and six. We will add all these multiplications. So, basically what we have three times four which is 12, then one times two which is two and then six times three which is 18. And the result we get after adding all these is 32. We will write two and a small three like this which will be the carry for the next result. After completing the Urdhvathiriyaq or the mix of vertical and cross multiplications, we go for the cross multiplication of the digits on the left-hand side. So, three times three which is nine and then one times six is six. This gives us the addition as 15. So, we write five and a small one and then we multiply using Urdhva. So, basically we do the vertical multiplication on the left-hand side which is going to be three. And our result is ready, almost ready. We just need to take care of the carries. Now, focus on these carries. It's a very important thing. This is carry, this is a carry and this is a carry. We want to make sure that we pass these carries to the result on the left. But we will always start by looking at the carry which is at the right most place and we will start pushing this carry to the left. We will push this carry three to 32. We will then look at this result and then push the carry towards left again and then we will look at this result and push the carry to the left. What happens if I write zero here and push the carry to 32? We get 35. We'll write five and a small three. There is a chance that after adding this carry, 32 might change into something like 42. So then in that case, the carry will change. That's exactly why we want to make sure that we push carries from right to left. Okay. So, now this is 35 and then we can push this three. So, I can push this three to the left and it becomes 18 instead of 15. So, I'll write eight and a small one, right? And I erase this carry here. I have a three here. So, if I push this one to the left, I get four and I can erase this carry and I can just write four here. It looks a little messy, but I can still see all the digits as a result and the result is 48508 and this is the result of the multiplication of the numbers, 362 and 134.