Alright, let's work through 42819897 times 996941 step by step
42819897 × 996941 = 996941 × (42819897)
+ 996941 × 7 producing 6978587
+ 996941 × 90 resulting in 89724690
+ 996941 × 800 producing 797552800
+ 996941 × 9000 what gives us 8972469000
+ 996941 × 10000 producing 9969410000
+ 996941 × 800000 which equals 797552800000
+ 996941 × 2000000 what gives us 1993882000000
+ 996941 × 40000000 resulting in 39877640000000

= 42688910935077
