计算：158×61÷79×3:T7m3s(^7q;l.u2b8E/O(i-Z1J5D/N)l'b
算式：提示8|0o+E*g1j6S/l:g.i5v6g.\*d-w7p:T7m3s(^7q;l.u2b8E/O(i-Z1J5D/N)l'b
=8\2X:c2J:T7m3s(^7q;l.u2b8E/O(i-Z1J5D/N)l'b