在括号内填从4到23的不同的整数,使等式成立:1=1/3+1/( )+1/( )+1/( )+1/( )+1/( )+1/( )+1/24
问题描述:
在括号内填从4到23的不同的整数,使等式成立:1=1/3+1/( )+1/( )+1/( )+1/( )+1/( )+1/( )+1/24
注意,1除以了8个数,要填6个数
答
1=1/3+1/( 5)+1/(18 )+1/( 8)+1/( 9)+1/( 12)+1/(20 )+1/24