No problem, we've got 3422 and 1021 to multiply
3422 × 1021 = 1021 × (3422)
+ 1021 × 2 which equals 2042
+ 1021 × 20 giving us 20420
+ 1021 × 400 what gives us 408400
+ 1021 × 3000 that is equal 3063000

= 3493862
