Drawbacks of Abacus
The following are some of the drawbacks of abacus:
- It becomes difficult to carry abacus everywhere for calculations.
- Sometimes the abacus is bound to give errors since it is a human operated device so we can’t depend on it completely.
- It takes a lot of time and effort to learn the concepts of abacus.
- It can’t perform other calculations like expansion, trigonometric expressions which can be solved using a calculator.