Alright, let's work through 12452342 times 45494134 step by step
12452342 × 45494134 = 45494134 × (12452342)
+ 45494134 × 2 that is equal 90988268
+ 45494134 × 40 what gives us 1819765360
+ 45494134 × 300 yielding 13648240200
+ 45494134 × 2000 that equals 90988268000
+ 45494134 × 50000 giving us 2274706700000
+ 45494134 × 400000 producing 18197653600000
+ 45494134 × 2000000 producing 90988268000000
+ 45494134 × 10000000 giving us 454941340000000

= 566508515561828
