Alright, let's work through 49571743 times 43829623 step by step
49571743 × 43829623 = 43829623 × (49571743)
+ 43829623 × 3 what gives us 131488869
+ 43829623 × 40 yielding 1753184920
+ 43829623 × 700 producing 30680736100
+ 43829623 × 1000 that equals 43829623000
+ 43829623 × 70000 yielding 3068073610000
+ 43829623 × 500000 that equals 21914811500000
+ 43829623 × 9000000 which equals 394466607000000
+ 43829623 × 40000000 that is equal 1753184920000000

= 2172710807142889
