No problem, we've got 6450 and 3003 to multiply
6450 × 3003 = 3003 × (6450)
+ 3003 × 0 that is equal 0
+ 3003 × 50 giving us 150150
+ 3003 × 400 what gives us 1201200
+ 3003 × 6000 that is equal 18018000

= 19369350
