No problem, we've got 3175 and 3890 to multiply
3175 × 3890 = 3890 × (3175)
+ 3890 × 5 that equals 19450
+ 3890 × 70 producing 272300
+ 3890 × 100 producing 389000
+ 3890 × 3000 producing 11670000

= 12350750
