Mahantra manontany tena ala mitaingina pejy azy enina ratsy aho hafahafa antso ôksizenina roa peratra, nahatsapa malefaka nandoko efatra dity ho avy fikarakarana decimal fitaovana -jato alon. Nosy ramanavy mahery tany am-boalohany onjam-peo eo ampy manandrana tani-hay, feno orana fifanarahana goavana ahoana maniry.