Alright, let's work through 3826 times 3629 step by step
3826 × 3629 = 3629 × (3826)
+ 3629 × 6 that equals 21774
+ 3629 × 20 what gives us 72580
+ 3629 × 800 producing 2903200
+ 3629 × 3000 giving us 10887000

= 13884554
