1-1/2-1/4-1/8-1/16-1/32用简便方法计算怎么做？

1-1/2-1/4-1/8-1/16-1/32用简便方法计算怎么做？
1-1/2-1/4-1/8-1/16-1/32
=1-（1/2+1/4+1/8+1/16+1/32）
=1-(1/2+1/4+1/8+1/16+1/32+1/32-1/32)
=1-(1/2+1/4+1/8+1/16+1/16-1/32)
=1-(1/2+1/4+1/8+1/8-1/32)
=1-(1/2+1/4+1/4-1/32)
=1-(1/2+1/2-1/32)
=1-1+1/32
=1/32本回答被网友采纳