求回答(4^9+16^4)*3^2/(2^17+2^15)*27,答出来后肯定有财富奖励

(4^9+16^4*3^2)/[(2^17+2^15)*27]
=[(2^2)^9+(2^4)^4*3^2)/[(2^2*2^15+2^15)*27]
=[2^18+2^16*3^2)]/[(4+1)*2^15*27]
=[2^2*2^16+2^16*3^2)]/[(4+1)*2^15*27]
=[(2^2+3^2)*2^16]/[5*2^15*27]
=[(4+9)*2^16]/[5*2^15*27]
=[13*2]/[5*27]
=26/135