No problem, we've got 1861 and 2548 to multiply
1861 × 2548 = 2548 × (1861)
+ 2548 × 1 resulting in 2548
+ 2548 × 60 resulting in 152880
+ 2548 × 800 resulting in 2038400
+ 2548 × 1000 yielding 2548000

= 4741828
