No problem, we've got 2456 and 9447 to multiply
2456 × 9447 = 9447 × (2456)
+ 9447 × 6 giving us 56682
+ 9447 × 50 what gives us 472350
+ 9447 × 400 giving us 3778800
+ 9447 × 2000 that is equal 18894000

= 23201832
