No problem, we've got 9365 and 4290 to multiply
9365 × 4290 = 4290 × (9365)
+ 4290 × 5 that equals 21450
+ 4290 × 60 which equals 257400
+ 4290 × 300 that equals 1287000
+ 4290 × 9000 what gives us 38610000

= 40175850
