We're going to solve 8229 multiplied by 3945
8229 × 3945 = 3945 × (8229)
+ 3945 × 9 what gives us 35505
+ 3945 × 20 that equals 78900
+ 3945 × 200 yielding 789000
+ 3945 × 8000 yielding 31560000

= 32463405
