No problem, we've got 4212 and 1583 to multiply
4212 × 1583 = 1583 × (4212)
+ 1583 × 2 which equals 3166
+ 1583 × 10 resulting in 15830
+ 1583 × 200 producing 316600
+ 1583 × 4000 what gives us 6332000

= 6667596
