Alright, let's work through 47872508 times 73635388 step by step
47872508 × 73635388 = 73635388 × (47872508)
+ 73635388 × 8 that results in 589083104
+ 73635388 × 00 that equals 0
+ 73635388 × 500 producing 36817694000
+ 73635388 × 2000 which equals 147270776000
+ 73635388 × 70000 that equals 5154477160000
+ 73635388 × 800000 resulting in 58908310400000
+ 73635388 × 7000000 that results in 515447716000000
+ 73635388 × 40000000 that results in 2945415520000000

= 3525110701113104
