Alright, let's work through 47527438 times 77359072 step by step
47527438 × 77359072 = 77359072 × (47527438)
+ 77359072 × 8 yielding 618872576
+ 77359072 × 30 yielding 2320772160
+ 77359072 × 400 giving us 30943628800
+ 77359072 × 7000 yielding 541513504000
+ 77359072 × 20000 what gives us 1547181440000
+ 77359072 × 500000 producing 38679536000000
+ 77359072 × 7000000 resulting in 541513504000000
+ 77359072 × 40000000 resulting in 3094362880000000

= 3676678498217536
