No problem, we've got 2869 and 10000 to multiply
2869 × 10000 = 10000 × (2869)
+ 10000 × 9 that is equal 90000
+ 10000 × 60 giving us 600000
+ 10000 × 800 yielding 8000000
+ 10000 × 2000 resulting in 20000000

= 28690000
