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From module Algebra Basics
If 3p+34=903^p + 3^4 = 903p+34=90, 2r+44=762^r + 44 = 762r+44=76, and 53+6s=14215^3 + 6^s = 142153+6s=1421, what is the product of ppp, rrr, and sss?
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