Alright, let's work through 4880 times 2724 step by step
4880 × 2724 = 2724 × (4880)
+ 2724 × 0 resulting in 0
+ 2724 × 80 resulting in 217920
+ 2724 × 800 that equals 2179200
+ 2724 × 4000 which equals 10896000

= 13293120
