안알려줘서1학년1학기진도교재로(1)12명,귤4개참외2개키위3개/3/a9회b10회/1/56/5/13/3/(1)4,12,5,7(2)5,7,최소공배수,35 4,12,최대공약수4/5분의96/4개/3/12/75
당신은 어느 그룹입니까?