Alright, let's work through 3540 times 1854 step by step
3540 × 1854 = 1854 × (3540)
+ 1854 × 0 giving us 0
+ 1854 × 40 that results in 74160
+ 1854 × 500 which equals 927000
+ 1854 × 3000 resulting in 5562000

= 6563160
