No problem, we've got 2143 and 4859 to multiply
2143 × 4859 = 4859 × (2143)
+ 4859 × 3 giving us 14577
+ 4859 × 40 which equals 194360
+ 4859 × 100 that equals 485900
+ 4859 × 2000 resulting in 9718000

= 10412837
