so be bang 997 va so lon bang 1018 co dung khong
so be bang 997 va so lon bang 1018 co dung khong
tim hai so tu nhien biet tong cua chung bang 871 va biet giua chung co tat ca 18 so
tim hai so tu nhien biet tong cua chung bang 2011 va biet giua chung co tat ca 9 so chan.
cho hai so tu nhien co tong bang 2014 . tim so lon biet giua chung co tat ca 39 so tu nhien khac
tim hai so tu nhien biet tong cua chung bang 636 va gia chung co tat ca 11 so tu nhien
tong cua 2 so tu nhien bang 2015 tim so be biet giua chung co 48 so chan
TONG CUA HAI SO LA SO 150.TIM HAI SO DO,BIET GIUA CHUNG CO 3 SO TU NHIEN KHAC
tong cua 2 so = 2009 biet giua chung co tat ca 50 so tu nhien khac tim 2 so do
cho hai so co tong la 2008.tim hai so do biet giua chung co 17 so tu nhien khac
tong hai so tu nhien bang 2014 .tim so lon biet giua hai so do co 19 so tu nhien khac