No problem, we've got 4104 and 7648 to multiply
4104 × 7648 = 7648 × (4104)
+ 7648 × 4 producing 30592
+ 7648 × 00 giving us 0
+ 7648 × 100 which equals 764800
+ 7648 × 4000 giving us 30592000

= 31387392
