No problem, we've got 2820 and 4825 to multiply
2820 × 4825 = 4825 × (2820)
+ 4825 × 0 that results in 0
+ 4825 × 20 giving us 96500
+ 4825 × 800 resulting in 3860000
+ 4825 × 2000 producing 9650000

= 13606500
