ban nao tra loi ho minh voi :

so 1234 la mot so co bon chu so sao cho tich cac chu so cua no bang 24 . hoi co tat ca bao nhieu so co bon chu so ma tich cua cac chu so bang 24 

cac ban chi can ghi ket qua thoi nha

tim tat ca cac so co 4 chu so trong do chu so hang tram va chu so hang chuc theo thu tu lap thanh mot so gap 3 lan chu so hang nghin va gap 2 lan chu so hang don vi

cac ban nho neu ca cach lam nha! cam on!

tim tat ca cac so co 3 chu so biet rang: moi so do chia het cho 5 va khi chia cho moi so do cho 9 duoc thuong la cac so co 3 chu so?

Ban An phai tim tat ca cac so co 3 chu so lon hon 500 ma tong cac chu so cua moi so do deu = 12, dong thoi chu so hang don vi = trung cong cua chu so hang tram va hang chuc. Hoi ban An tim duoc nhieu nhat may so thoa man yeu cau?

Cho 3 chu so : 4,5,6.

a)Hay lap tat ca cac so co 3 chu so ma moi so co du 3 chu so da cho.

b)tinh tong cac so do

cho bon chu so 5,6,8,0 hay viet tat ca cac so tu nhien co bon chu so va chia het cho 5 moi so du bon chu so do viet cac so do theo thu tu tu be den lon

tim tat ca cac so co 3 chu so biet rang moi so do chia het chia het cho 5 va khi chia moi so do cho 9 duoc thuong la cac so co 3 chu so

ban an phai tim tat ca cac so co 3 chu so lon hon 500 ma tong cac chu so cua moi so do deu bang 12 dong thoi chu so hang don vi bang trung binh cong cua chu so hang tram va hyang chuc hoi ban an tim duoc nhieu nhat bao nhieu so thoa man yeu cau

hay cho biet co tat ca bao nhieu so co 3 chu soma trong moi so do co 1 chu so ko

neu cac ban tra loi nhin thay mk thi ket ban nhé  nguoi dep kho tinh