Alright, let's work through 5855 times 6215 step by step
5855 × 6215 = 6215 × (5855)
+ 6215 × 5 giving us 31075
+ 6215 × 50 that is equal 310750
+ 6215 × 800 resulting in 4972000
+ 6215 × 5000 that is equal 31075000

= 36388825
