We're going to solve 8121 multiplied by 8869
8121 × 8869 = 8869 × (8121)
+ 8869 × 1 which equals 8869
+ 8869 × 20 producing 177380
+ 8869 × 100 yielding 886900
+ 8869 × 8000 what gives us 70952000

= 72025149
