Alright, let's work through 48964144 times 8356838 step by step
48964144 × 8356838 = 8356838 × (48964144)
+ 8356838 × 4 resulting in 33427352
+ 8356838 × 40 resulting in 334273520
+ 8356838 × 100 giving us 835683800
+ 8356838 × 4000 yielding 33427352000
+ 8356838 × 60000 that results in 501410280000
+ 8356838 × 900000 that equals 7521154200000
+ 8356838 × 8000000 what gives us 66854704000000
+ 8356838 × 40000000 yielding 334273520000000

= 409185419216672
