Main answer:Long multiplication is a method of multiplying two difficult-to-multiply numbers.
supporting answer:
what is multiple long?
Finding the product is not always this simple. In such cases, the long method of multiplication is used.
body of the answer:
let us understand long multiplication by taking an example
6.Add the two partial products
final answer: by following above steps we can perform long multiplication
to learn more about long multiplication from the given link
https://brainly.com/question/14416366
#SPJ4