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afla suma a 3 nr consecutive stiind ca unul este 225,152,255

Răspuns :

Trebuie sa calculezi:
225+226+227=678
224+225+226=675
223+224+225=672

225,152,255
225,226,227 nr consecutive
225+226+227=451

152,153,154=nr consecutive
152+153+154=459  

225,226,227=nr consecutive
225+226+227=678