Comparing Two Large Lists - Highlighting Duplicates

[trizahler]

Hello Everyone,

I am having difficulty in identifying and highlighting exact number matches between two lists.

If this questions has answered could someone point me to the appropriate forum post ?

Thank you everyone for your time.

[FONT=&quot]https://docs.google.com/spreadsheets/d/1vhgRRBnaL5AiMiKDqAcG23zCgfV3h3u4CoAe7aU514s/edit?usp=sharing[/FONT]
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[Aladin Akyurek]

3,2
4,3
5,0

Given A2:A4 and B2:B4, what do you require as result?