No problem, we've got 3665 and 8625 to multiply
3665 × 8625 = 8625 × (3665)
+ 8625 × 5 that equals 43125
+ 8625 × 60 yielding 517500
+ 8625 × 600 producing 5175000
+ 8625 × 3000 giving us 25875000

= 31610625
