Alright, let's work through 57314730 times 51971421 step by step
57314730 × 51971421 = 51971421 × (57314730)
+ 51971421 × 0 producing 0
+ 51971421 × 30 producing 1559142630
+ 51971421 × 700 producing 36379994700
+ 51971421 × 4000 yielding 207885684000
+ 51971421 × 10000 that equals 519714210000
+ 51971421 × 300000 resulting in 15591426300000
+ 51971421 × 7000000 which equals 363799947000000
+ 51971421 × 50000000 giving us 2598571050000000

= 2978727962331330
