Could you be looking for the modulus operator '%'?

perl -e 'print 123456789%4'

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VGhpcyBtZXNzYWdlIGludGVudGlvbmFsbHkgcG9pbnRsZXNz

In reply to Re: Find if a number is a multiple of a number. by g0n
in thread Find if a number is a multiple of a number. by Baratski

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