No problem, we've got 4297 and 2200 to multiply
4297 × 2200 = 2200 × (4297)
+ 2200 × 7 producing 15400
+ 2200 × 90 what gives us 198000
+ 2200 × 200 which equals 440000
+ 2200 × 4000 producing 8800000

= 9453400
