We're going to solve 4920 multiplied by 1815
4920 × 1815 = 1815 × (4920)
+ 1815 × 0 resulting in 0
+ 1815 × 20 which equals 36300
+ 1815 × 900 that results in 1633500
+ 1815 × 4000 which equals 7260000

= 8929800
