Alright, let's work through 87425577 times 48973338 step by step
87425577 × 48973338 = 48973338 × (87425577)
+ 48973338 × 7 that results in 342813366
+ 48973338 × 70 resulting in 3428133660
+ 48973338 × 500 producing 24486669000
+ 48973338 × 5000 giving us 244866690000
+ 48973338 × 20000 producing 979466760000
+ 48973338 × 400000 that results in 19589335200000
+ 48973338 × 7000000 resulting in 342813366000000
+ 48973338 × 80000000 yielding 3917867040000000

= 4281522332266026
