Verified answer

MDC de 243 ; 297 e 351 = 27

243 / 27 = 9

297 / 27 = 11

351 / 27 = 13

9 + 11 + 13 = 33 pedaços de 27 m.

243=3^5

297=3³*11

351=3³*13

mdc 243,297,351=3³=27

243/27=9

297/27=11

351/27=13

9+11+13=33

33 partes de 27m cada um