Cristobal read 15 more than three times the pages that Beatrix read. If Beatrix read 704 pages, how many more pages did Cristobal read?
Cristobal read: 15 + 3 * 704 = 
<gadget id="calculator">15+3*704</gadget>
<output>2_127</output>
2127 pages
2127 - 704 = 
<gadget id="calculator">2127-704</gadget>
<output>1_423</output>
1423 pages.
Cristobal read 1423 more pages than Beatrix.

<result>1_423</result>