No problem, we've got 6456 and 9027 to multiply
6456 × 9027 = 9027 × (6456)
+ 9027 × 6 what gives us 54162
+ 9027 × 50 that equals 451350
+ 9027 × 400 giving us 3610800
+ 9027 × 6000 which equals 54162000

= 58278312
