No problem, we've got 4125 and 9009 to multiply
4125 × 9009 = 9009 × (4125)
+ 9009 × 5 that is equal 45045
+ 9009 × 20 giving us 180180
+ 9009 × 100 giving us 900900
+ 9009 × 4000 giving us 36036000

= 37162125
