Alright, let's work through 6140 times 4613 step by step
6140 × 4613 = 4613 × (6140)
+ 4613 × 0 that is equal 0
+ 4613 × 40 what gives us 184520
+ 4613 × 100 that results in 461300
+ 4613 × 6000 that results in 27678000

= 28323820
