1. begin{array}{r}403 -256 hlineend{array}

Question

1. begin{array}{r}403  -256  hlineend{array}

Accepted Answer

Step:1 ：This is a simple subtraction problem. We need to subtract 256 from 403.Step:2 ：(403 - 256 = 147)Step:3 ：Final Answer: (boxed{147})

Answer

Step: 1 ：This is a simple subtraction problem. We need to subtract 256 from 403.Step: 2 ：(403 - 256 = 147)Step: 3 ：Final Answer: (boxed{147})

1. $\begin{array}{r}403 \\ -256 \\ \hline\end{array}$