No problem, we've got 3297 and 5625 to multiply
3297 × 5625 = 5625 × (3297)
+ 5625 × 7 giving us 39375
+ 5625 × 90 that equals 506250
+ 5625 × 200 that equals 1125000
+ 5625 × 3000 producing 16875000

= 18545625
