Số bé nhat co 3 chu so va chia het cho 2,3,5 la 120.
So lon nhat co 3 chu so va chia het cho 2,3,5 la 990.
Tong cua so be nhat co 3 chu so va so lon nhat co 3 chu so la:
120+990=1110
TICK nha
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.
tinh trung binh cong cua so lon nhat co ba chu so khac nhau va so le be nhat co ba chu so
tim tich 2 so biet tong cua hai so la so le nho nhat co 3 chu so chia het cho 9 va hieu cua hai so la so lon nhat co hai chu so chia het cho 3
tinh tong cua so lon nhat co nam chu so va so be nhat co nam chu so khac nhau
Tim hai so biet tong cua chung bang so lon nhat co ba chu so va hieu cua hai so do bang so lon nhat co hai chu so
tinh tong so tu nhien nho nhat co 4 chu so va so tu nhien lon nhat co ba chu so
tong cua 2 so la so lon nhat co 3 chu so chia het cho 5.biet neu them va so be 35 don vi thi ta duoc so lon. tim moi so.
tim hai so biet tong cua hai so do gap 2 lan so lon nhat co ba chu so va hieu hai so bang so nho nhat co ba chu so
tim tong cua so lon nhat co ba chu so voi so nho nhat co ba chu so
