We use decimals every day while dealing with money, weight, length etc. Decimal numbers are used in situations where more precision is required than the whole numbers can provide. For example, when we calculate our weight on the weighing machine, we do not always find the weight equal to a whole number on the scale.

Why is the decimal point so important?

The decimal point separates the whole number from the fractional part. In the number 258.16, the decimal point separates the whole number 258 from the fractional part 16, which is 16 hundredths. The decimal point is placed in between the ones and the tenths. ... The decimal point makes it easy to read a decimal number.

What is an advantage to using decimals?

The main advantages of Decimal Number System are easy readable, used by humans, and easy to manipulate. However, there are some disadvantages, like wastage of space and time.