Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Caledonian Railway 300 Class
Table title:
Numbering table
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > CR nos. </th><th colspan=1 rowspan=1 > Quantity </th><th colspan=1 rowspan=1 > LMS nos. </th><th colspan=1 rowspan=1 > BR nos. (Note 1) </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 294-324 </td><td colspan=1 rowspan=1 > 31 </td><td colspan=1 rowspan=1 > 17650-17680 </td><td colspan=1 rowspan=1 > 57650-57680 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 280-281 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 17681-17682 </td><td colspan=1 rowspan=1 > 57681-57682 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 670-679 </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 17683-17692 </td><td colspan=1 rowspan=1 > 57683-57692 </td></tr>
</table>
Question:
What were the three Caledonian Railway 300 Class locomotives? What were their numbers?
Answer:
They were numbered 294–324, 280, 281, 670–679 by the Caledonian Railway.