Write down Table of 17.
\begin{array}{lllll}17 & \times & 1 & = & 17 \\17 & \times & 2 & = & 34 \\17 & \times & 3 & = & 51 \\17 & \times & 4 & = & 68 \\17 & \times & 5 & = & 85 \\17 & \times & 6 & = & 102 \\17 &\times & 7 & =& 119 \\17 & \times & 8 & = & 136 \\17 & \times & 9 & = & 153 \\17 & \times & 10 & = & 170\end{array}