2,75+1/3

To calculate \(2.75 + \frac{1}{3}\), you can first convert \(2.75\) to a fraction. \(2.75\) can be expressed as \(\frac{11}{4}\) since: \[ 2.75 = 2 + 0.75 = 2 + \frac{3}{4} = \frac{8}{4} + \frac{3}{4} = \frac{11}{4} \] Now, add \(\frac{1}{3}\) to \(\frac{11}{4}\). To do this, we need a common denominator. The least common multiple of \(4\) and \(3\) is \(12\). Now convert both fractions: \[ \frac{11}{4} = \frac{11 \times 3}{4 \times 3} = \frac{33}{12} \] \[ \frac{1}{3} = \frac{1 \times 4}{3 \times 4} = \frac{4}{12} \] Now we can add them: \[ \frac{33}{12} + \frac{4}{12} = \frac{33 + 4}{12} = \frac{37}{12} \] So, \(2.75 + \frac{1}{3} = \frac{37}{12}\) or approximately \(3.0833\) when expressed as a decimal.