No problem, we've got 9023 and 4890 to multiply
9023 × 4890 = 4890 × (9023)
+ 4890 × 3 resulting in 14670
+ 4890 × 20 what gives us 97800
+ 4890 × 000 resulting in 0
+ 4890 × 9000 giving us 44010000

= 44122470
