Alright, let's work through 5787 times 6344 step by step
5787 × 6344 = 6344 × (5787)
+ 6344 × 7 that is equal 44408
+ 6344 × 80 what gives us 507520
+ 6344 × 700 what gives us 4440800
+ 6344 × 5000 giving us 31720000

= 36712728
