No problem, we've got 2850 and 7185 to multiply
2850 × 7185 = 7185 × (2850)
+ 7185 × 0 what gives us 0
+ 7185 × 50 resulting in 359250
+ 7185 × 800 giving us 5748000
+ 7185 × 2000 producing 14370000

= 20477250
