Rule 72 is fundamental in the financial world because it controls various processes that are reasonably necessary for every investor. When you have a business or are just planning to create one, you need to know what
the Rule of 72 is and what benefits it can bring. The advantage of this rule is that all investments and expenses go through a detailed analysis divided into necessary and unnecessary. I often use this to make sure that certain purchases are required. It works great if you want to save money.