No problem, we've got 8510 and 2163 to multiply
8510 × 2163 = 2163 × (8510)
+ 2163 × 0 that equals 0
+ 2163 × 10 yielding 21630
+ 2163 × 500 yielding 1081500
+ 2163 × 8000 resulting in 17304000

= 18407130
