No problem, we've got 4645 and 1875 to multiply
4645 × 1875 = 1875 × (4645)
+ 1875 × 5 yielding 9375
+ 1875 × 40 yielding 75000
+ 1875 × 600 producing 1125000
+ 1875 × 4000 which equals 7500000

= 8709375
