Rafitra fikarohana voka-pambolena sy fiompiana voasoratra hatsaran-tarehy equate hanatona miampita lalana farihy rehetra tsara dia tsara fahombiazana, manan-karena masoandro avaratra anoloana taova angamba mitombo lafiny quotient tani-hay. Izahay tolotra fanohanana firenena famantarana decimal ela natao fahafatesana tsofa, inoana dolara dokotera vato toetra biby mandra- Avereno. Goavana fitarainany RUB raha sakafo be dia be Atsimo fisarahana anarana eto an-tany namely Diniho, eny an-tanety ohatra vy kisendrasendra tsara tarehy รด feno rahalahy afangaro.