No problem, we've got 8722 and 1860 to multiply
8722 × 1860 = 1860 × (8722)
+ 1860 × 2 what gives us 3720
+ 1860 × 20 yielding 37200
+ 1860 × 700 that results in 1302000
+ 1860 × 8000 what gives us 14880000

= 16222920
