No problem, we've got 1861 and 2845 to multiply
1861 × 2845 = 2845 × (1861)
+ 2845 × 1 giving us 2845
+ 2845 × 60 which equals 170700
+ 2845 × 800 producing 2276000
+ 2845 × 1000 resulting in 2845000

= 5294545
