No problem, we've got 3480 and 1869 to multiply
3480 × 1869 = 1869 × (3480)
+ 1869 × 0 giving us 0
+ 1869 × 80 which equals 149520
+ 1869 × 400 yielding 747600
+ 1869 × 3000 producing 5607000

= 6504120
