用简便计算这道题。要过程。

2025-05-07 20:43:13
推荐回答(1个)
回答1:

( 77+ 4/11 ) / 37
= ( 74 + 3 + 4/11 ) X 1/37
= 74/37 + ( 33/11 + 4/11 ) / 37
= 2 + ( 37/11 ) X ( 1/37 )
= 2 + 1/11
= 22/11 + 1/11
= 23/11