\[4,875 - 2\frac{5}{23} = 4\frac{875}{1000} - 2\frac{5}{23} =\]
\[= 4\frac{7^{\backslash 23}}{8} - 2\frac{5^{\backslash 8}}{23} =\]
\[= 4\frac{161}{184} - 2\frac{40}{184} = 2\frac{121}{184}\]