Alright, let's work through 42025116 times 31380250 step by step
42025116 × 31380250 = 31380250 × (42025116)
+ 31380250 × 6 that is equal 188281500
+ 31380250 × 10 giving us 313802500
+ 31380250 × 100 that results in 3138025000
+ 31380250 × 5000 that equals 156901250000
+ 31380250 × 20000 resulting in 627605000000
+ 31380250 × 000000 producing 0
+ 31380250 × 2000000 resulting in 62760500000000
+ 31380250 × 40000000 giving us 1255210000000000

= 1318758646359000
