Alright, let's work through 31205443 times 68279460 step by step
31205443 × 68279460 = 68279460 × (31205443)
+ 68279460 × 3 resulting in 204838380
+ 68279460 × 40 that equals 2731178400
+ 68279460 × 400 resulting in 27311784000
+ 68279460 × 5000 producing 341397300000
+ 68279460 × 00000 giving us 0
+ 68279460 × 200000 that equals 13655892000000
+ 68279460 × 1000000 giving us 68279460000000
+ 68279460 × 30000000 yielding 2048383800000000

= 2130690797100780
