1⼀3+1⼀( )+1⼀( )+1⼀( )+1⼀( )+1⼀( )+1⼀( )+1⼀24=1 在括号内填上从4到23的不同整数,使得等式成立

求解要有如何理解有什么思路
2025-06-22 12:32:50
推荐回答(1个)
回答1:

1/3+1/(9 )+1/(18 )+1/(10 )+1/(15 )+1/(6 )+1/(8 )+1/24=1
思路
1/(9 )+1/(18 )=1/6
1/(10 )+1/(15 )=1/6
1/(6 )+1/(8 )+1/24=1/3