From page Visual Studio 2017 Platform Targeting and Compatibility
Compatibility with Previous Releases Installation
You can install and use Visual Studio 2017 alongside previous versions of Visual Studio, including Visual Studio 2015, Visual Studio 2013, and Visua Studio 2012.
So yes. you can install them without any problem.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…