No problem, we've got 1585 and 7180 to multiply
1585 × 7180 = 7180 × (1585)
+ 7180 × 5 that equals 35900
+ 7180 × 80 resulting in 574400
+ 7180 × 500 that is equal 3590000
+ 7180 × 1000 producing 7180000

= 11380300
