Alright, let's work through 47640402 times 50877453 step by step
47640402 × 50877453 = 50877453 × (47640402)
+ 50877453 × 2 resulting in 101754906
+ 50877453 × 00 which equals 0
+ 50877453 × 400 producing 20350981200
+ 50877453 × 0000 giving us 0
+ 50877453 × 40000 resulting in 2035098120000
+ 50877453 × 600000 resulting in 30526471800000
+ 50877453 × 7000000 which equals 356142171000000
+ 50877453 × 40000000 that equals 2035098120000000

= 2423822313656106
