No problem, we've got 3666 and 1870 to multiply
3666 × 1870 = 1870 × (3666)
+ 1870 × 6 producing 11220
+ 1870 × 60 giving us 112200
+ 1870 × 600 that is equal 1122000
+ 1870 × 3000 yielding 5610000

= 6855420
