To separate means to divide or keep things apart. This can refer to physical objects, like separating two colors of paint, or abstract concepts, such as separating facts from opinions. The act of separating helps to clarify differences and organize items or ideas for better understanding. In mathematics, separating numbers often involves division, where one number is divided by another to find a quotient. For example, if you separate 12 into 4 groups, each group will contain 3. This process is essential in various fields, including science, education, and everyday life, to manage and analyze information effectively.