We're going to solve 7776 multiplied by 2161
7776 × 2161 = 2161 × (7776)
+ 2161 × 6 that results in 12966
+ 2161 × 70 that is equal 151270
+ 2161 × 700 giving us 1512700
+ 2161 × 7000 yielding 15127000

= 16803936
