No problem, we've got 3970 and 3318 to multiply
3970 × 3318 = 3318 × (3970)
+ 3318 × 0 what gives us 0
+ 3318 × 70 giving us 232260
+ 3318 × 900 which equals 2986200
+ 3318 × 3000 that equals 9954000

= 13172460
