Alright, let's work through 5343 times 8355 step by step
5343 × 8355 = 8355 × (5343)
+ 8355 × 3 which equals 25065
+ 8355 × 40 producing 334200
+ 8355 × 300 resulting in 2506500
+ 8355 × 5000 producing 41775000

= 44640765
