7:2 = 7/2
1,25 x2 = 2,5
1,28 x 4 = 5,12
59:2=59,2
\(7:2=3,5\)
\(1,25\times2=2,5\)
\(1,28\times4=5,12\)
\(59:2=29,5\)
\(7\div2=3\) dư \(1\), \(7\div2=\dfrac{7}{2}\) hoặc \(7\div2=3,5\)
\(1,25\times2=2,5\)
\(1,28\times4=5,12\)
\(59\div2=29\) dư \(1,59\div2=\dfrac{59}{2}\) hoặc \(59\div2=29,5\)