Alright, let's work through 3403 times 1122 step by step
3403 × 1122 = 1122 × (3403)
+ 1122 × 3 that equals 3366
+ 1122 × 00 that equals 0
+ 1122 × 400 giving us 448800
+ 1122 × 3000 giving us 3366000

= 3818166
