How can you use compatible numbers to solve 2622?

Answer 1

To use compatible numbers to estimate the solution for 2622, you can round the number to a nearby, easier-to-work-with figure. For instance, you could round 2622 to 2600 or 2700, depending on what operation you are performing. This makes mental calculations simpler and provides a quick approximation. By using compatible numbers, you can quickly gauge the reasonableness of your answers in various mathematical contexts.