(3⼀8减1⼀4加5⼀6)除1⼀64用简便方法怎么算?

2024-11-17 23:44:55
推荐回答(1个)
回答1:

(3/8-1/4+5/6)÷l/64
=(3/8-2/8+5/6)x64
=l/8Ⅹ64+5/6X64
=8+160/3
=8+53又1/3
=61又1/3