Alright, let's work through 6299 times 1347 step by step
6299 × 1347 = 1347 × (6299)
+ 1347 × 9 giving us 12123
+ 1347 × 90 that results in 121230
+ 1347 × 200 resulting in 269400
+ 1347 × 6000 yielding 8082000

= 8484753
