Alright, let's work through 48260153 times 16902407 step by step
48260153 × 16902407 = 16902407 × (48260153)
+ 16902407 × 3 giving us 50707221
+ 16902407 × 50 giving us 845120350
+ 16902407 × 100 what gives us 1690240700
+ 16902407 × 0000 that results in 0
+ 16902407 × 60000 yielding 1014144420000
+ 16902407 × 200000 yielding 3380481400000
+ 16902407 × 8000000 giving us 135219256000000
+ 16902407 × 40000000 resulting in 676096280000000

= 815712747888271
