Tim so tu nhien x biet1va1/5 nhan 1va1/6 nhan 1va1/7....nhan 1va1/2014
x - 5/6 : 1va1/6 = 0,125
1va1/6 la hon so
tim so tu nhien x biet 1 1/5 nhân 1 1/6 nhân 1 1/7 nhân .......................... nhân 1 1/2014 = X
tinh gia tri bieu thuc
3/4 x 8,4 +2,8 x 1va1/2
1va1/2 la hon so nha
1va1\3nhan 1va1\3nhan 1va14 nhan1va1\5 1va1\5 nhan1va1\6nhan1va1\7nhan1va1\8
Tong 2 so tu nhien la 2014. Tim 2 so biet giua chung co 99 so tu nhien khac
Tim So tu nhien lon
nhat biet: x<9,4
Tim so tu nhien be nhat biet: x>15,92
tim so tu nhien abc biet abc x 5 = dad
1va1/3 + 1va 1/5 x y- 4/5=2va4/5