No problem, we've got 4006 and 9128 to multiply
4006 × 9128 = 9128 × (4006)
+ 9128 × 6 what gives us 54768
+ 9128 × 00 giving us 0
+ 9128 × 000 what gives us 0
+ 9128 × 4000 giving us 36512000

= 36566768
