Alright, let's work through 51601350 times 20919023 step by step
51601350 × 20919023 = 20919023 × (51601350)
+ 20919023 × 0 that equals 0
+ 20919023 × 50 giving us 1045951150
+ 20919023 × 300 producing 6275706900
+ 20919023 × 1000 that results in 20919023000
+ 20919023 × 00000 giving us 0
+ 20919023 × 600000 resulting in 12551413800000
+ 20919023 × 1000000 producing 20919023000000
+ 20919023 × 50000000 giving us 1045951150000000

= 1079449827481050
