Let's calculate 83020842 x 37917128
83020842 × 37917128 = 37917128 × (83020842)
+ 37917128 × 2 yielding 75834256
+ 37917128 × 40 which equals 1516685120
+ 37917128 × 800 giving us 30333702400
+ 37917128 × 0000 producing 0
+ 37917128 × 20000 resulting in 758342560000
+ 37917128 × 000000 that is equal 0
+ 37917128 × 3000000 resulting in 113751384000000
+ 37917128 × 80000000 giving us 3033370240000000

= 3147911892781776
