<prompt> Nambari halisi x inatosheleza3x frac12x 3.Tafuta64x6 frac1729x6.  <response>: Kuzidisha pande zote mbili za 3x frac12x 3 kwa frac23, tunapata2x frac13x 2.Kuweka pande zote mbili, tunapata4x2 frac43 frac19x2 4,hivyo4x2 frac19x2 frac83.Kukata pande zote mbili, tunapata64x3 3 cdot frac4x229x2 3 cdot frac4x29x22 frac1 729x6 frac51227.Kishaanzaalign64x3 frac1729x6 frac51227 - frac3 cdot 4x29x2 left 4x2 frac 19x2 kulia frac51227 - frac3 cdot 49 cdot frac83 frac41627.mwishopanga 