J
jeansboy9x
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
tim so tu nhien M nho nhat co 4 chu so thoa man dieu kien
M=a+b=c+d=e+f
biet a,b,c,d,e,f thuoc tap hop N* va a/b=14/22.c/d=11/13.e/f=13/17
giup minh voi nha[ cai nay la phan do /­ ]![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
M=a+b=c+d=e+f
biet a,b,c,d,e,f thuoc tap hop N* va a/b=14/22.c/d=11/13.e/f=13/17
giup minh voi nha[ cai nay la phan do /­ ]