No problem, we've got 4273 and 4885 to multiply
4273 × 4885 = 4885 × (4273)
+ 4885 × 3 producing 14655
+ 4885 × 70 that is equal 341950
+ 4885 × 200 what gives us 977000
+ 4885 × 4000 what gives us 19540000

= 20873605
