JLPT-N2
multiplication
掛 か
けるto hang somethingかるto meet (someone of higher status) (humble)かるto take (e.g. time)けるto chase or run after someoneabout to start outざんmultiplicationこしseatこしけるto sit (down)けるto departとおかるto happen to pass byはなけるto accost a personかるto be caught inoutward appearanceけるto call out tocreditchanceかるto come near todeviceけるto commenceけるto hang (something) on (something)けるto (happen to) seeかるto lean against
算 ざん
ざんmultiplicationひきざんsubtractionわりざんdivision (math)あんざんmental arithmeticざんadditionざんdivision (math)