Question

Express the given expanded numeral as a Hindu-Arabic numeral. (8x102) +(4x10)(2x1)

Answer 1

The Hindu-Arabic numeral form of the given expanded numeral is 842.

Explanation:

The given expanded numeral is

`(8* 10^2)+(4* 10)+(2* 1)`

We need to express the given expanded numeral as a Hindu-Arabic numeral.

According to Hindu-Arabic numeral the given expanded numeral is written as

`(8* 10^2)+(4* 10)+(2* 1)=(8* 100)+(4* 10)+(2* 1)`

On simplification we get,

`(8* 10^2)+(4* 10)+(2* 1)=(800)+(40)+(2)`

`(8* 10^2)+(4* 10)+(2* 1)=842`

Therefore the Hindu-Arabic numeral form of the given expanded numeral is 842.