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phuong10a3


cho 2 cap so cong
5,8,11........ va 3,7,11..............
? hoi trong 100 so hang dau tien o moi cap so cong, co bao nhieu so hang chung?????
giup minh nha.thank
5,8,11........ va 3,7,11..............
? hoi trong 100 so hang dau tien o moi cap so cong, co bao nhieu so hang chung?????
giup minh nha.thank