'Highlight or match three columns cells data

Is there any away to highlight three rows in the three columns if their data matched like below example or if there is any function it would help too, as below, I want that there should be something to highlight the number 1 and number 4 data as their data match with each other.

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Solution 1:[1]

Assuming Name is in A1 try selecting A:C and a CF formula rule of:

=COUNTIFS($A:$A,$A1,$B:$B,$B1,$C:$C,$C1)>1

with Fill of choice.

Solution 2:[2]

SUMPRODUCT Version

For the data range A2:C5 use Conditional Formatting and:

=SUMPRODUCT(($A$2:$A$5=$A2)*($B$2:$B$5=$B2)*($C$2:$C$5=$C2))>1

Sources

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Source: Stack Overflow

Solution Source
Solution 1 pnuts
Solution 2 pnuts