We're going to solve 2160 multiplied by 8381
2160 × 8381 = 8381 × (2160)
+ 8381 × 0 which equals 0
+ 8381 × 60 giving us 502860
+ 8381 × 100 yielding 838100
+ 8381 × 2000 resulting in 16762000

= 18102960
