No problem, we've got 4458 and 2164 to multiply
4458 × 2164 = 2164 × (4458)
+ 2164 × 8 yielding 17312
+ 2164 × 50 giving us 108200
+ 2164 × 400 that is equal 865600
+ 2164 × 4000 what gives us 8656000

= 9647112
