No problem, we've got 6221 and 3348 to multiply
6221 × 3348 = 3348 × (6221)
+ 3348 × 1 that is equal 3348
+ 3348 × 20 that is equal 66960
+ 3348 × 200 yielding 669600
+ 3348 × 6000 that equals 20088000

= 20827908
