tim tong cua 2 so thap phan biet so thap phan thu nhat co phan nguyen la so lon nhat co mot chu so va phan thap phan la so lon nhat co 2 chu so khac nhau , so thu 2 hon so thu nhat 17,3.

Tim hieu cua so thap phan lon nhat co cac chu so le khac nhau va so thap phan nho nhat co cac chu so chan khac nhau

Tìm hiệu của so thap phan lon nhat co cac chu so le khac nhau va so thap phan nho nhat co cac chu sochan khac nhau . Hieu can tim la

Cac chu so phan muoi, phan tram, phan nghin cua mot so thap phan co 3 chu so o phan thap phan la 3 so le lien tiep . Tong cac chu so o phan thap phan bang phan nguyen cua so do, cac chu so o phan nguyen va phan thap phan deu khac nhau . Tim    so thap phan do ?

tim so thap phan lon nhat co 4 chu so khac nhau                       tim so thap phan be nhat co bon chu so khac nhau

so thap phan co 5 chu so khac nhau nho nhat ma so do lon hon 7 la

tim so thap phan be nhat  co cac chu so khac nhau co tich cac chu so la 90

tim so thap phan nho nhat co cac chu so khac nhau ma  tich cac chu so la 40

so thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua no la 90 ?