No problem, we've got 4287 and 5055 to multiply
4287 × 5055 = 5055 × (4287)
+ 5055 × 7 producing 35385
+ 5055 × 80 that equals 404400
+ 5055 × 200 producing 1011000
+ 5055 × 4000 which equals 20220000

= 21670785
