Alright, let's work through 3113 times 6660 step by step
3113 × 6660 = 6660 × (3113)
+ 6660 × 3 what gives us 19980
+ 6660 × 10 that equals 66600
+ 6660 × 100 resulting in 666000
+ 6660 × 3000 what gives us 19980000

= 20732580
