Alright, let's work through 2720 times 6665 step by step
2720 × 6665 = 6665 × (2720)
+ 6665 × 0 that is equal 0
+ 6665 × 20 which equals 133300
+ 6665 × 700 that is equal 4665500
+ 6665 × 2000 that equals 13330000

= 18128800
