**Multiplication of big no.**

Long Multiplication

It is a way to multiply numbers larger than 10 that

Let us say we want to multiply

612 × 24

When we multiply

**Long Multiplication**is a special method for multiplying larger numbers.It is a way to multiply numbers larger than 10 that

**only needs your knowledge of the ten times Multiplication Table**.Let us say we want to multiply

612 × 24

- First we multiply
**612 × 4**(=2,448), - then we multiply
**612 × 20**(=12,240), - and last we add them together (2,448 + 12,240 = 14,688).

When we multiply

**612 × 20**we only need to multiply**612 × 2**and**place the result one column over**(so it is the same as multiplying by 20).