Alright, let's work through 3428 times 1402 step by step
3428 × 1402 = 1402 × (3428)
+ 1402 × 8 that equals 11216
+ 1402 × 20 producing 28040
+ 1402 × 400 what gives us 560800
+ 1402 × 3000 giving us 4206000

= 4806056
