tim hai so co tong bang 235 biet neu lay so be nhan voi 3 va so lon nhan voi 2 ta duoc hai tich bang nhau
tim hai so co tong bang 235 biet neu lay so be nhan voi 3 so lon nhan voi 2 ta duoc hai tich bang nhau
tim 2 so co tong bang 235 biet neu lay so be nhan voi 3 so lon nhan voi 2 ta duoc 2 tich = nhau ? nhanh len nhe !
Tim hai so biet Hiêu bang 86 va biet neu dem so thu nhat nhan 3 va so thu hai nhan 5 thi duoc tich moi bang nhau
Tim hai so co Hiêu bang 93 neu dem so thu nhat nhan 4 so thu hai nhan 5 duoc 2 tich co ket qua bang nhau
tong 3 so bang 364 biet , neu nhan so thu nhat voi 2 , so thu 2 voi 3 va so thu 3 voi 4 ta duoc 3 ket qua bang nhau . tim so thu 1
Tim 2 so co tong bang 129 .Biet neu lay so lon chia cho so be thi duoc thuong la 6 va so du la3
cho hai so co tong la 295.tim hai so do biet rang neu lay so lon chia cho so be duoc thuong bang 8 va so du la 7
Tim hai so co hai chu so biet tong hai so do bang 68, biet rang neu viet so lon vao sau so be ta duoc hai so co 4 chu so hon kem nhau 2178 don vi.