[질문] 60분과약분대는분은

60과약분이되는수는2의배수,3의배수,4의배수,5의배수,6의배수,10의배수입니다.그러므로2,3,4,5,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33 ..