No problem, we've got 6190 and 3402 to multiply
6190 × 3402 = 3402 × (6190)
+ 3402 × 0 what gives us 0
+ 3402 × 90 that results in 306180
+ 3402 × 100 resulting in 340200
+ 3402 × 6000 yielding 20412000

= 21058380
