Alright, let's work through 7844 times 1769 step by step
7844 × 1769 = 1769 × (7844)
+ 1769 × 4 producing 7076
+ 1769 × 40 that is equal 70760
+ 1769 × 800 producing 1415200
+ 1769 × 7000 giving us 12383000

= 13876036
