Alright, let's work through 1145 times 5111 step by step
1145 × 5111 = 5111 × (1145)
+ 5111 × 5 producing 25555
+ 5111 × 40 that results in 204440
+ 5111 × 100 what gives us 511100
+ 5111 × 1000 giving us 5111000

= 5852095
