- Thread starter
- #1
Albert
Well-known member
- Jan 25, 2013
- 1,225
$a,b,c,d,e,f,g \in N$
$a<b<c<d<e<f<g$
$\dfrac{1}{a}+\dfrac{1}{b}+\dfrac{1}{c}+\dfrac{1}{d}+\dfrac{1}{e}+\dfrac{1}{f}+\dfrac{1}{g}=1$
please find one possible solution of a,b,c,d,e,f,g
(you should find it using mathematical analysis,and show your logic,don't use any
program)
$a<b<c<d<e<f<g$
$\dfrac{1}{a}+\dfrac{1}{b}+\dfrac{1}{c}+\dfrac{1}{d}+\dfrac{1}{e}+\dfrac{1}{f}+\dfrac{1}{g}=1$
please find one possible solution of a,b,c,d,e,f,g
(you should find it using mathematical analysis,and show your logic,don't use any
program)