No problem, we've got 5487 and 3261 to multiply
5487 × 3261 = 3261 × (5487)
+ 3261 × 7 resulting in 22827
+ 3261 × 80 that is equal 260880
+ 3261 × 400 giving us 1304400
+ 3261 × 5000 that results in 16305000

= 17893107
