Alright, let's work through 6013 times 7191 step by step
6013 × 7191 = 7191 × (6013)
+ 7191 × 3 what gives us 21573
+ 7191 × 10 giving us 71910
+ 7191 × 000 that is equal 0
+ 7191 × 6000 that results in 43146000

= 43239483
