Alright, let's work through 51809926 times 70774457 step by step
51809926 × 70774457 = 70774457 × (51809926)
+ 70774457 × 6 that equals 424646742
+ 70774457 × 20 that equals 1415489140
+ 70774457 × 900 giving us 63697011300
+ 70774457 × 9000 resulting in 636970113000
+ 70774457 × 00000 producing 0
+ 70774457 × 800000 giving us 56619565600000
+ 70774457 × 1000000 what gives us 70774457000000
+ 70774457 × 50000000 what gives us 3538722850000000

= 3666819379860182
