How to compare decimals ?


Comparison of whole numbers :

A decimal number has a whole number part and a decimal part. The decimal number with the greater whole part is greater.

Example :

10.2 is greater than 5.1.
  • If the whole parts are equal, convert the given decimals into like decimals and then compare.
  • We compare the digits in the tenths place. The decimal number with the greater digit in the tenths place is greater.
Example :

8.32 is greater than 8.15.
  • If the digits in the tenths place are equal, compare the digits in the hundredths place. The decimal number with the greater digit in the hundredths place is greater.
Example :

4.32 is greater than 4.31.
  • If the digits in the tenths and the hundredths place are same, the decimal number with the greater digit in the thousandths place is greater.
Example :

10.543 is greater than 10.541.

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Updated on: 10-Oct-2022

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