(5\8+1\27)X8+19\275\8+1\27)X8+27\19
问题描述:
(5\8+1\27)X8+19\27
5\8+1\27)X8+27\19
答
(5\8+1\27)X8+19\27=5/8X8+1/27X8+19/27=5+8/27+19/27=5+(8/27+19/29)=5+1=6
(5\8+1\27)X8+19\27
5\8+1\27)X8+27\19
(5\8+1\27)X8+19\27=5/8X8+1/27X8+19/27=5+8/27+19/27=5+(8/27+19/29)=5+1=6