Alright, let's work through 62181908 times 5002678 step by step
62181908 × 5002678 = 5002678 × (62181908)
+ 5002678 × 8 producing 40021424
+ 5002678 × 00 what gives us 0
+ 5002678 × 900 resulting in 4502410200
+ 5002678 × 1000 resulting in 5002678000
+ 5002678 × 80000 resulting in 400214240000
+ 5002678 × 100000 what gives us 500267800000
+ 5002678 × 2000000 that is equal 10005356000000
+ 5002678 × 60000000 yielding 300160680000000

= 311076063149624
