*We* can perform swapping of two numbers without using temp variable and just by using arithmetic operators.

Operators used are `+, -`

or `*, /`

**First**, let us perform the swap using `+, -`

operators,

```
let a = 5;
let b = 10;
//swap operations
a = a + b; //a = 15
b = a - b; //b = 5
a = a - b; //a = 10
//swap complete
console.log(a); //a is now 10
console.log(b); //b is now 5
```

**Now**, let us perform the swap using `*, /`

operators,

```
let a = 7;
let b = 5;
//swap operations
a = a * b; //a = 35
b = a / b; //b = 7
a = a / b; //a = 5
//swap complete
console.log(a); //a is now 5
console.log(b); //b is now 7
```

Hope this was helpfulðŸ˜Š

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