Alright, let's work through 51417848 times 52540821 step by step
51417848 × 52540821 = 52540821 × (51417848)
+ 52540821 × 8 yielding 420326568
+ 52540821 × 40 that equals 2101632840
+ 52540821 × 800 giving us 42032656800
+ 52540821 × 7000 producing 367785747000
+ 52540821 × 10000 that equals 525408210000
+ 52540821 × 400000 which equals 21016328400000
+ 52540821 × 1000000 that equals 52540821000000
+ 52540821 × 50000000 resulting in 2627041050000000

= 2701535947973208
