简便计算!(-128又32/37)÷)-32
问题描述:
简便计算!(-128又32/37)÷)-32
答
(-128又32/37)÷)-32
=(128又32/37)÷)32
=(128+32/37)÷32
=128÷32+32/37÷32
=4+1/37
=4又1/37
答
(-128又32/37)÷(-32)
=-128÷(-32)+(-32/37)÷(-32)
=4+1/37
=4又1/37