Alright, let's work through 5355 times 8099 step by step
5355 × 8099 = 8099 × (5355)
+ 8099 × 5 that results in 40495
+ 8099 × 50 which equals 404950
+ 8099 × 300 that equals 2429700
+ 8099 × 5000 that is equal 40495000

= 43370145
