(5⼀8加2⼀27)*8加11⼀27的简便运算

2024-12-03 04:11:27
推荐回答(2个)
回答1:

=5/8*8+2/27*8+11/27
=5+(16/27+11/27)
=5+1
=6

回答2:

(5/8+2/27)*8+11/27
=5+16/27+11/27
=6