The numeral system is in my opinion, the Mayans greatest achievement.. The Mayans mathematics has a lot of culture. Its been used in the past and used currently. The Mayan number system is based on twenties. It is very useful.
I believe that the number system is the Mayans greatest achievement because for one, people still use it today. If humans did not have math or the number system, then humanity would struggle. Another reason is that it helps people with jobs. Many people make money by using math such as accountants. As you can clearly