Alright, let's work through 43353996 times 45383407 step by step
43353996 × 45383407 = 45383407 × (43353996)
+ 45383407 × 6 which equals 272300442
+ 45383407 × 90 what gives us 4084506630
+ 45383407 × 900 giving us 40845066300
+ 45383407 × 3000 resulting in 136150221000
+ 45383407 × 50000 yielding 2269170350000
+ 45383407 × 300000 what gives us 13615022100000
+ 45383407 × 3000000 producing 136150221000000
+ 45383407 × 40000000 that is equal 1815336280000000

= 1967552045544372
