No problem, we've got 2861 and 8870 to multiply
2861 × 8870 = 8870 × (2861)
+ 8870 × 1 what gives us 8870
+ 8870 × 60 what gives us 532200
+ 8870 × 800 that results in 7096000
+ 8870 × 2000 what gives us 17740000

= 25377070
