Are you confused about how to check if Decimal Numbers are Like or Unlike? If so, you have arrived at the right place as you will get a complete idea of the entire concept of Like and Unlike Decimals. Get to Know in detail the Like and Unlike Decimals such as Definitions, Procedure to Convert Unlike Decimals to Like Decimals, Solved Examples, etc. in the later sections.
Like and Unlike Decimals – Definitions
Decimals having the same number of decimal places i.e. decimals having the same number of digits on the right side of the decimal part are called Like Decimals.
Example: 2.35, 6.54, 7.28 are all Like Decimals
On the other hand, Decimals having a different number of decimals i.e. decimals having different digits on the right side of the decimal part are called, Unlike Decimals.
Example: 4.56, 7.854, 9.634 are Unlike Decimals
How to Check if given Decimal Numbers are Like and Unlike?
Like Decimals will have the same number of digits after the decimal point. For Example, 2.34 and 5.76 are like decimals since both the numbers have 2 decimal places after the decimal point.
Unlike Decimals will not have the same number of decimal places after the decimal point. For Example, 3.2 and 4.568 are unlike since both of them don’t have the same number of decimal places after the decimal point.
Also, Read:
How to Convert Unlike Decimals to Like Decimals?
If we place any number of annexing zeros on the right side of the extreme right digit of the decimal part of a number then the value of the number is not altered. Thus, Unlike Decimals can be converted to Like Decimals by annexing with the required number of zeros on the extreme right digit in the decimal part.
We can convert Unlike Decimals to Like Decimals by simply adding Zeros to the right of the Decimal Point or by finding the Equivalent Decimal. However, Unlike Decimals can also be equivalent decimals. For Example, 0.4, 0.40, 0.400 are all, Unlike Decimals but not equivalent decimals.
Like and Unlike Decimals Examples
1. Check if the two decimals are like or unlike: 43.47 and 53.895?
Solution:
Given Decimals are 43.47 and 53.895
Number of Decimal Places in 43.47 = 2
Number of Decimal Places in 53.895 = 3
Since both the numbers don’t have the same number of decimal places in the decimal part given decimals are unlike decimals.
2. Check if two decimals 34.5 and 547.6 are like or unlike?
Solution:
Given Decimals are 34.5 and 547.6
Number of Decimal Places in 34.5 = 1
Number of Decimal Places in 547.6 = 1
Since both the numbers have the same number of decimal places in the decimal part given decimals are like decimals
3. Convert Decimals 1.3, 4.23, 6.756 into Like Decimals?
Solution:
Given Decimals are 1.3, 4.23, 6.756
To Change the given Unlike Decimals to Like Decimals annex with a required number of zeros as placing the zeros after the right side of the decimal part will not alter the value.
Decimal Places in 1.3 = 1
Decimal Places in 4.23 = 2
Decimal Places in 6.756 = 3
To make them into like decimals annex with the required number of Zeros
Annexing with Zeros for the given decimals to make them like decimals
1.3 ➝1.300
4.23➝4.230
6.756➝6.756
Thus, given decimals changed to like decimals are 1.300, 4.230, 6.756