tim so bi chia cua mot phep chia het biet so chia la so lon nhat co mot chu so thuong la so nho nhat co 3 chu so khac nhau ?
Cho 3 chu so a b c khac nhau va khac 0.biet a + b + c bang 8. Tinh tong cac chu so co 2 chu so khac nhau duoc lap tu 3 chu so da cho
Cho 3 chu so a b c khac nhau va khac 0.biet a + b + c bang 8. Tinh tong cac chu so co 2 chu so khac nhau duoc lap tu 3 chu so da cho
cho 3 chu so 2 4 8 hay viet tat ca cac so co 3 chu so khac nhau tu 3 chu so da cho
toan tren mang:cho a,b,c la 3 chu so khac nhau va khac0,co tong bang 4.Hay tim tong cua tat ca cac so 3 chu so khac nhau lap tu 3 chu so do.
Bài 1:
Tu cac chu so 3,4 va 6 Lan da viet tat ca cac so co 3 chu so khac nhau .Hoi Lan da viet duoc bao nhieu chu so ?
Bài 2:
Đe danh so trang cua mot cuon sach day 48 trang can bao nhieu chu so ?
Bài 3:
Biet thua so thu nhat la 1 so co 4 chu so . tim chu so hang nghin cua thua so thu nhat
Bài 4:
viet so chan be nhat co 4 chu so khac nhau ma tong cac chu so la 15
Bài 5:
viet so le lon nhat co 4 chu so va co tong cac chu so bang 15
tu cac chu 3,7,9 nguoi ta co the viet bao nhieu so co 2 chu so khac nhau lon hon 45
mot so khi chia cho 8 duoc thùog la so le nho nhat co hai chu so khac nhau,hoi phai them vao so do bao nhieu don vide so do chia het cho 9 va thuong moi tang them 2 don vị?
so co 4 chu so lon nhat khac nhau chia het cho 2 va 3 ?