---
title: "/=(_:_:)"
framework: swift
role: symbol
role_heading: Operator
path: "swift/double/_=(_:_:)"
---

# /=(_:_:)

Divides the first value by the second and stores the quotient in the left-hand-side variable, rounding to a representable value.

## Declaration

```swift
static func /= (lhs: inout Double, rhs: Double)
```

## Parameters

- `lhs`: The value to divide.
- `rhs`: The value to divide lhs by.