Alright, let's work through 2545 times 3533 step by step
2545 × 3533 = 3533 × (2545)
+ 3533 × 5 that results in 17665
+ 3533 × 40 giving us 141320
+ 3533 × 500 what gives us 1766500
+ 3533 × 2000 that is equal 7066000

= 8991485
