No problem, we've got 3625 and 3750 to multiply
3625 × 3750 = 3750 × (3625)
+ 3750 × 5 that results in 18750
+ 3750 × 20 resulting in 75000
+ 3750 × 600 resulting in 2250000
+ 3750 × 3000 which equals 11250000

= 13593750
