Can I wipe my old iPad without losing iCloud data?

Hello. I have 3 ipads. An oldie 9.3.5 modelMc769C/A. I want to wipe it clean. I also have 2 newer ones a 7th and 9 th gen. They all use my same account sign in. I have lots of pictures and stuff on the cloud . If i wipe the old one clean will it erase all my pics on the cloud. Thank you. Im not a smart user of these. Chris

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