4⼀7-1⼀6等于多少写过程?

2024-12-25 19:40:27
推荐回答(2个)
回答1:

解:4/7-1/6等于( 17/42 )
∵已知需求出4/7-1/6等于多少
X - Y = Z
∴4/7 - 1/6
= (4×6)/(7×6)- (1×7)/(6×7)
= 24/42 - 7/42
= (24-7)/42
= 17/42
答:4/7-1/6等于17/42

回答2: