Question

[3又3/4-2又7/15-8/15]÷3/4等于多少？

Answer 1

【3又3/碰绝4-2又笑让姿7/15-8/15】÷3/4
=【3又3/4-（2又7/15+8/15）】÷3/4
=【3又3/4-3】×4/3
=3/滑液4×4/3
=1

Answer 2

【3又3/碰绝4-2又笑让姿7/15-8/15】÷3/4
=【3又3/4-（2又7/15+8/15）】÷3/4
=【3又3/4-3】×4/3
=3/滑液4×4/3
=1

Answer 3

[3又3/4-2又7/15-8/15]÷3/4
=[3又3/4-（2又7/15+8/15）]÷3/4
=（和猜3又3/4-3）蚂芦÷3/4
=3/唤物型4÷3/4
=1

Answer 4

［3又3/4-2又态亏渣7/15-8/15］÷3/4
=［帆悄3又3/4-（2又空昌7/15+8/15）］÷3/4
=（3又3/4-3）÷3/4
=3/4÷3/4
=1

Answer 5

原式
=（敏销15/4-37/15-8/15）*4/3
=（225/60-148/饥粗60-32/60）烂拿镇*4/3
=45/60*4/3
=3/4*4/3
=1