Math Problem Solver

\[ \frac{100}{4} + 15 - 2 = 38 \]

The sum can be computed by rewriting each term over a common denominator, where the least common denominator of \(\frac{100}{4}\), \(\frac{15}{1}\), and \(\frac{-2}{1}\) is \(4\). \[ \begin{aligned} \frac{100}{4} + 15 - 2 &= \frac{100 \cdot 1}{4 \cdot 1} + \frac{15 \cdot 4}{1 \cdot 4} + \frac{-2 \cdot 4}{1 \cdot 4} \\ &= \frac{100 + 60 + -8}{4} \\ &= \frac{152}{4} \\&= 38 \end{aligned} \]