Summary  
This chapter explains how to perform arithmetic with BigInt values using standard math operators and highlights the requirement to convert regular numbers to BigInt via BigInt() before combining them.

General domain of usage  
Cryptography

### `BigInt`with Math Operators

 We can use most of the math operators with `BigInt` just like we do with numbers, for example.

A **BigInt** number and a regular number cannot be used together for performing some arithmetic operations, for example.

For this, we have to convert the number into a **BigInt** number explicitly by calling the `BigInt()`, for example.

let bigint = 100n;
let number = 200;
console.log(bigint + BigInt(number));

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BigInt 2/3

`BigInt`with Math Operators

解答

BigInt 2/3

BigIntwith Math Operators

解答

`BigInt`with Math Operators