We're going to solve 8815 multiplied by 3902
8815 × 3902 = 3902 × (8815)
+ 3902 × 5 giving us 19510
+ 3902 × 10 that is equal 39020
+ 3902 × 800 resulting in 3121600
+ 3902 × 8000 that results in 31216000

= 34396130
