This is an expository prose.
The partial products are 42000, 2400, 480, 2100, 120, and 24.
748 ==> 700 + 40 + 8
*<u> 63 </u> ==> 60 + 3
60 * 700 = 42000
60 * 40 = 2400
60 * 8 = 480
3 * 700 = 2100
3 * 40 = 120
3 * 8 = <u> 24</u>
47,124
The partial products are 42000, 2400, 480, 2100, 120, and 24.
Either add the passage with the question so we know what you are referring to or do not post questions like these. Not everybody has read what you have. This question is completely useless and unanswerable without the story to go off of.
The sequence. the summary for a start is not a strong discussion technique.
brainstorming key points are pivotal for a start.