(5/9-5/6+1/4)/(-1/36)怎样算

问题描述:

(5/9-5/6+1/4)/(-1/36)怎样算

(5/9-5/6+1/4)/(-1/36)
=(5/6-5/9-1/4)x36
=5/6x36-5/9x36-1/4x36
=30-20-9
=1