Doi ra met(viet ket qua duoi dang phan so thap phan roi duoi dang so thap phan)
3dm,85cm,52mm
viet phan so 19/5 duoi dang hon so, phan so thap phan, so thap phan va dung ki hieu phan tram
viet phan so 9/25 duoi dang hon so, phan so thap phan, so thap phan va dung ki hieu phan tram
tim cac phan so toi gian biet tich cua tu va mau la 220 va phan so co the viet dc duoi dang so thap phan
doi cac so sau thanh so viet trong he thap phan: 206 co so 7
75% viet duoi dang so thap phan la
hay cho biet co bao nhieu so thap phan co 2 chu so o phan thap phan ma lon hon24 va nho hon 25
hai so 2^2015 va 5^2015 viet trong he thap phan va viet lien nhau tao thanh mot so hoi so do bao nhieu chu so
so 2100 viet trong he thap phan co bao nhieu chu so