Struggling with your math homework? There is no need for doing that when you have an access to a free and helpful calculator that can factor any expression. If you can't remember all the rules or just find this process to be really boring and time-consuming, this too will change your student life for the better. Once you paste (or type in) an expression, you will get an instant result. It is a great way of checking your own answers and working on some possible mistakes. Do not waste time on something you already understand and had a lot of practice on. You have more important projects to work on so use this calculator to find the fast answers.