hai duong thang cd va ef cat nhau tai o tao thanh bon goc khong co diem trong chung . biet tong cua ba trong 4 goc bang 300 do .tinh so do cua bon goc biet coe<cof ? [ban nao giai dung minh tick cho]

Cho bon so 1674 , 3017 , 5860 , 9432 . Hay tim mot so co bon chu so khac nhau , biet rang trong bon so da cho thi moi so deu co hai chu so cua so phai tim nhung khong co mot chu so nao trung voi vi tri cua chung no trong bon so da cho .

                      NHO GIUP MINH NHA !!!!!!!!!!!!!

cho 4 chu so1,2,3,4.Hay viet tat ca cac so co bon chu so khac nhau tu bon chu so da cho.Hoi trong cac so do co tim duoc hai so ma so nay chia het cho so kia khong?Vi sao

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

tim so thu tu biet so thu nhat la 160 so thu hai la 68 sothu ba la 102 su thu tu bang trung cong cua bon so

ban nao tra loi dung minh se kich cho ban do

Trung binh cong cua hai so la so chan lon nhat co bon chu so . Biet hieu cua hai so la so chan lon nhat co bon chu sochia het cho 2,3,5,9.Hoi so be la bao nhieu ?

​ cho bon chu so 1,4,0,5 .a, viet cac so thap phan be hon 1co du bon chu so da chi.b,viet cac so thap phan co du bon chu so da cho ma phan nguyen co hai chu so

cho bon so co tong bang 90 . neu đem so thu tu cong voi 2 , so thu 3 tru di 2 , so thu hai nhan voi 2 so thu nhat chia cho 2 m, thi duoc bon ket qua bang nhau . tim bon so