59/78÷1/77等于多少 (要过程)

问题描述:

59/78÷1/77等于多少 (要过程)

59/78÷1/77
=59/78×77
=59×77/78
=4543/78
=58.24.。。

78分支4543

59/78÷1/77=59/78×77=(59×77)/78=4620/78=58.243589....

59/78÷1/77
=59/78×77
=59/78×(78-1)
=59/78×78-59/78×1
=59-59/78
=58又19/78

59/78÷1/77
=59/78*77
=59/78*(78-1)
=59-59/78
=58+19/79
=58又19/78

59/78÷1/77
=59/78*77
=59*77/78
=59(1-1/78)
=59-59/78
=58又19/78