Alright, let's work through 24827618 times 51451424 step by step
24827618 × 51451424 = 51451424 × (24827618)
+ 51451424 × 8 resulting in 411611392
+ 51451424 × 10 what gives us 514514240
+ 51451424 × 600 producing 30870854400
+ 51451424 × 7000 resulting in 360159968000
+ 51451424 × 20000 producing 1029028480000
+ 51451424 × 800000 yielding 41161139200000
+ 51451424 × 4000000 giving us 205805696000000
+ 51451424 × 20000000 that equals 1029028480000000

= 1277416300628032
