No problem, we've got 4153 and 8457 to multiply
4153 × 8457 = 8457 × (4153)
+ 8457 × 3 yielding 25371
+ 8457 × 50 producing 422850
+ 8457 × 100 what gives us 845700
+ 8457 × 4000 that is equal 33828000

= 35121921
