No problem, we've got 4007 and 6625 to multiply
4007 × 6625 = 6625 × (4007)
+ 6625 × 7 giving us 46375
+ 6625 × 00 producing 0
+ 6625 × 000 yielding 0
+ 6625 × 4000 that is equal 26500000

= 26546375
