tim 2 so tu nhien lon hon 500 co tong bang 2005 va uoc chung lon nhat bng 401. tim so lon, so be
tim 2 so tu nhien biet chung co tong bang 432 va uoc chung lon nhat cua chung bang 36
hai so tu nhien a va b co uoc chung lon nhat bang 6 so uoc chung cua 2 so tu nhien a va b la
tim hai so tu nhien biet tong cua chung bang 84 va uoc chung lon nhat cua chung bang 6
Tim hai so tu nhien biet tong cua chung bang 180 va uoc chung lon nhat 360
cho 2 so tu nhien co uoc chung lon nhat bang 55 va so lon bang 330 khi do so nho bang
tim cac cap so tu nhien thoa man :tong cua chung bang 240 va uoc chung lon nhat cua chung bang 12
tim 2 so tu nhien biet tong cua chung bang 84 va uoc chung lon nhat cua chung la 12
tim so tu nhien a va b \(\left(a>b\right)\) co tong bang 224, biet uoc chung lon nhat cua no la 28