No problem, we've got 7821 and 3573 to multiply
7821 × 3573 = 3573 × (7821)
+ 3573 × 1 resulting in 3573
+ 3573 × 20 that equals 71460
+ 3573 × 800 that equals 2858400
+ 3573 × 7000 giving us 25011000

= 27944433
