No problem, we've got 4749 and 4453 to multiply
4749 × 4453 = 4453 × (4749)
+ 4453 × 9 what gives us 40077
+ 4453 × 40 what gives us 178120
+ 4453 × 700 producing 3117100
+ 4453 × 4000 yielding 17812000

= 21147297
