No problem, we've got 51138518 and 96321872 to multiply
51138518 × 96321872 = 96321872 × (51138518)
+ 96321872 × 8 what gives us 770574976
+ 96321872 × 10 producing 963218720
+ 96321872 × 500 that equals 48160936000
+ 96321872 × 8000 producing 770574976000
+ 96321872 × 30000 that equals 2889656160000
+ 96321872 × 100000 giving us 9632187200000
+ 96321872 × 1000000 that results in 96321872000000
+ 96321872 × 50000000 yielding 4816093600000000

= 4925757785065696
