Alright, let's work through 5131 times 8023 step by step
5131 × 8023 = 8023 × (5131)
+ 8023 × 1 resulting in 8023
+ 8023 × 30 that is equal 240690
+ 8023 × 100 that equals 802300
+ 8023 × 5000 that equals 40115000

= 41166013
