No problem, we've got 3625 and 4193 to multiply
3625 × 4193 = 4193 × (3625)
+ 4193 × 5 what gives us 20965
+ 4193 × 20 resulting in 83860
+ 4193 × 600 yielding 2515800
+ 4193 × 3000 giving us 12579000

= 15199625
