[질문] [우리동네]올리드 중등 수학1-1 익힘답지 6~10페이지 좀요!! 급해요!!

1,2,3,6,9,18 1,2,3,5,6,10,15,30 1,2,3,6 6 1,2,3,6,6,약수/1,3,5,15 1,3,9,27/11,12,13,14,16,17,18,19 11,13,15,17,19/ㄱ,ㄹ,ㅁ/7,21,2,7,21,3,3의2승,3,7,21