# DurationProtocol Implementations ## Topics ### Operators [`static func * (Duration, T) -> Duration`](/documentation/Swift/Duration/*(_:_:)-p8xl) [`static func *= (inout Self, Int)`](/documentation/Swift/Duration/*=(_:_:)-6w9sx) [`static func / (Duration, Duration) -> Double`](/documentation/Swift/Duration/_(_:_:)-2b3df) [`static func / (Duration, T) -> Duration`](/documentation/Swift/Duration/_(_:_:)-9n0bj) [`static func /= (inout Self, Int)`](/documentation/Swift/Duration/_=(_:_:)-6ggas) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)