Alright, let's work through 28481862 times 46121642 step by step
28481862 × 46121642 = 46121642 × (28481862)
+ 46121642 × 2 that equals 92243284
+ 46121642 × 60 giving us 2767298520
+ 46121642 × 800 producing 36897313600
+ 46121642 × 1000 resulting in 46121642000
+ 46121642 × 80000 that equals 3689731360000
+ 46121642 × 400000 producing 18448656800000
+ 46121642 × 8000000 what gives us 368973136000000
+ 46121642 × 20000000 giving us 922432840000000

= 1313630242657404
