Alright, let's work through 3547 times 1803 step by step
3547 × 1803 = 1803 × (3547)
+ 1803 × 7 that results in 12621
+ 1803 × 40 yielding 72120
+ 1803 × 500 resulting in 901500
+ 1803 × 3000 that results in 5409000

= 6395241
