No problem, we've got 9810 and 5850 to multiply
9810 × 5850 = 5850 × (9810)
+ 5850 × 0 resulting in 0
+ 5850 × 10 resulting in 58500
+ 5850 × 800 what gives us 4680000
+ 5850 × 9000 giving us 52650000

= 57388500
