Alright, let's work through 6013 times 6773 step by step
6013 × 6773 = 6773 × (6013)
+ 6773 × 3 that is equal 20319
+ 6773 × 10 that is equal 67730
+ 6773 × 000 that results in 0
+ 6773 × 6000 that equals 40638000

= 40726049
