11999 là đúng nha
1+1=2 2+9=11 11+9=20 20+9=29
11999 là đúng nha
1+1=2 2+9=11 11+9=20 20+9=29
hay viet so tu nhien nho nhat co 5 chu so ma tong cac chu so cua no bang 29
hay viet so tu nhien nho nhat co 5 chu so ma tong cac chu so cuc so do bang 29
hay viet so tu nhien nho nhat co 5 chu so ma tong cac chu so cua so do la 29
hay cho biet co tat ca bao nhieu so tu nhien co hai chu so ma so do bang 7 lan tong cac chu so cua no
Hay cho biet co tat ca bao nhieu so tu nhien co 2 chu so ma so do bang 7 lan tong cac chu so cua no .
Hay cho biet co tat ca bao nhieu so tu nhien co 2 chu so ma so do bang 7 lan tong cac chu so cua no .
tim 1 so tu nhien co 5 chu so ma tong cac chu so cua no bang 29
so tu nhien lon nhat co cac chu so khac nhau ma tong cac chu so cua no bang 13 la
tim so tu nhien lon nhat co cac chu so khac nhau ma tong cac chu so cua no bang 6.