Alright, let's work through 6187 times 8136 step by step
6187 × 8136 = 8136 × (6187)
+ 8136 × 7 giving us 56952
+ 8136 × 80 that is equal 650880
+ 8136 × 100 yielding 813600
+ 8136 × 6000 giving us 48816000

= 50337432
