(-3/4-2/9+5/12-1/3)/1/36
问题描述:
(-3/4-2/9+5/12-1/3)/1/36
答
(-3/4-2/9+5/12-1/3)/1/36
=(-3/4-2/9+5/12-1/3)×36
=-3/4×36-2/9×36+5/12×36-1/3×36
=-27-8+15-12
=15-(27+8+12)
=15-47
=-32