Let's calculate 31175831 x 42179482
31175831 × 42179482 = 42179482 × (31175831)
+ 42179482 × 1 which equals 42179482
+ 42179482 × 30 which equals 1265384460
+ 42179482 × 800 resulting in 33743585600
+ 42179482 × 5000 that is equal 210897410000
+ 42179482 × 70000 producing 2952563740000
+ 42179482 × 100000 producing 4217948200000
+ 42179482 × 1000000 giving us 42179482000000
+ 42179482 × 30000000 producing 1265384460000000

= 1314980402499542
