No problem, we've got 5810 and 1790 to multiply
5810 × 1790 = 1790 × (5810)
+ 1790 × 0 what gives us 0
+ 1790 × 10 giving us 17900
+ 1790 × 800 giving us 1432000
+ 1790 × 5000 resulting in 8950000

= 10399900
