Alright, let's work through 48641511 times 48749707 step by step
48641511 × 48749707 = 48749707 × (48641511)
+ 48749707 × 1 giving us 48749707
+ 48749707 × 10 giving us 487497070
+ 48749707 × 500 producing 24374853500
+ 48749707 × 1000 that equals 48749707000
+ 48749707 × 40000 that equals 1949988280000
+ 48749707 × 600000 that equals 29249824200000
+ 48749707 × 8000000 that equals 389997656000000
+ 48749707 × 40000000 yielding 1949988280000000

= 2371259409287277
