mot phep chia co so chia la so chan nho nhat co 3 chu so khac nhau thuong la so be nho nnhat co hai chu so khac nhau voi so du la so chan nho nhat co hai chu so giong nhau tim so bi chia
tim mot so thap phan ma o phan nguyen la so chan be nhat co 3chu so khac nhau , phan thap phan la so le lon nhat co 2 chu so khac nhau
tong 2 so la so chan nho nhat co 3 chu so khac nhau. so thu nhat = 8/9 so thu hai. so be la
so chan be nhat co 4 chu so khac nhau la
So chan nho nhat co 3 chu so khac nhau la so nao ?
cho 4 chu so:8;4;6;2
hieu cua so lon nhat co 4 chu so khac nhau va so be nhat co 4 chu so khac nhau dc lap tu cac chu so tren la
cho 3 chu so khac nhau va khac 0 co the lap duoc bao nhieu so khac nhau tu ba chu so do biet tong chieu cac so do la 3330 hieu so lon nhat va be nhat la 549 tim 3 chu so do
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
tim so lien truoc cua so tu nhien chan lon nhat co 5 chu so khac nhau
tra loi:so can tim la:.......