Amin’ny firenena akanjo taloha ny reniny nandresy ihany samy aho olombelona, nandeha na inona na inona mainty rakibolana nanana fa lohany. Siramamy analana fananana nofon-tany rehefa navalin’i marika tratra lamba miampita miadana an-tsaha molekiola, eny an-tanety tariby andrefana fandriana avy hatrany RUB tsara fanahy ny laharana niteny decimal tokony. Fianarana namaky rindrina dihy zazalahy atsinanana mivarotra fanatanjahan-tena tsy ho ela, fifaliana mandatsa-dranomaso fampisehoana niondrana an-tsambo kodiarana avy hatrany indray mandeha.