Math Problem Solver

\[ 3.56721 = \frac{356721}{100000} = 3.56721 \]

The sum can be computed by rewriting each term over a common denominator, where the least common denominator of \(\frac{3}{1}\) and \(\frac{56721}{100000}\) is \(100000\). \[ \begin{aligned} 3.56721 &= \frac{3 \cdot 100000}{1 \cdot 100000} + \frac{56721 \cdot 1}{100000 \cdot 1} \\ &= \frac{300000 + 56721}{100000} \\ &= \frac{356721}{100000} \end{aligned} \]