No problem, we've got 9326 and 451 to multiply
9326 × 451 = 451 × (9326)
+ 451 × 6 what gives us 2706
+ 451 × 20 yielding 9020
+ 451 × 300 yielding 135300
+ 451 × 9000 which equals 4059000

= 4206026
