Let's calculate 42684176 x 90042277
42684176 × 90042277 = 90042277 × (42684176)
+ 90042277 × 6 that equals 540253662
+ 90042277 × 70 which equals 6302959390
+ 90042277 × 100 resulting in 9004227700
+ 90042277 × 4000 yielding 360169108000
+ 90042277 × 80000 giving us 7203382160000
+ 90042277 × 600000 resulting in 54025366200000
+ 90042277 × 2000000 that is equal 180084554000000
+ 90042277 × 40000000 yielding 3601691080000000

= 3843380398908752
