No problem, we've got 3407 and 5370 to multiply
3407 × 5370 = 5370 × (3407)
+ 5370 × 7 that results in 37590
+ 5370 × 00 that results in 0
+ 5370 × 400 what gives us 2148000
+ 5370 × 3000 what gives us 16110000

= 18295590
