tong cua hai so bang so chan lon nhat co bon chu so giong nhau hieu cua hai so gap doi so le be nhat co 4 chu so tim hai so do
tong cua 4 so tu nhien lien tiep bang so lon nhat co 4 chu so chia het cho 2.Tim so lon nhat trong 4 so do
tong cua hai so bang so chan lon nhat co bon chu so giong nhau hieu cua hai so gap doi so le be nhat co bon chu so tim hai so do
tong cua hai so bang so chan lon nhat co bon chu so giong nhau hieu cua hai so gap doi so le be nhat co bon chu so tim hai so do
tinh tong cua :so lon nhat va so be nhat co 4 chu so khac nhau .
so le lon nhat va so chan so be nhat co 4 chu so co tong cac chu so bang 4.
tong cua hai so bang so lon nhat co 4 chu so .ti so giua so lon va so be bang so be nhat co hai chu so . em hay tim hai so do
hieu cua 2 so bang 2 lan so be .tong 2 so do la so lon nhat co 4 chu so khac nhau . tim so lon
Tong cua hai so la so lon nhat co ba chu chu so ti so cua hai so la so chan lon nhat co mot chu so tim hai so do.
Tong cua hai so la so chan lon nhat co bon chu so .Hieu cua hai so la so tron chuc lon nhat co 3 chu so Tim hai so do