Alright, let's work through 56457910 times 7134557 step by step
56457910 × 7134557 = 7134557 × (56457910)
+ 7134557 × 0 producing 0
+ 7134557 × 10 that is equal 71345570
+ 7134557 × 900 producing 6421101300
+ 7134557 × 7000 resulting in 49941899000
+ 7134557 × 50000 giving us 356727850000
+ 7134557 × 400000 that results in 2853822800000
+ 7134557 × 6000000 that equals 42807342000000
+ 7134557 × 50000000 that equals 356727850000000

= 402802176995870
