No problem, we've got 2782 and 4450 to multiply
2782 × 4450 = 4450 × (2782)
+ 4450 × 2 producing 8900
+ 4450 × 80 that results in 356000
+ 4450 × 700 giving us 3115000
+ 4450 × 2000 that is equal 8900000

= 12379900
