No problem, we've got 4447 and 9431 to multiply
4447 × 9431 = 9431 × (4447)
+ 9431 × 7 giving us 66017
+ 9431 × 40 giving us 377240
+ 9431 × 400 what gives us 3772400
+ 9431 × 4000 that results in 37724000

= 41939657
