Alright, let's work through 56987754 times 6884460 step by step
56987754 × 6884460 = 6884460 × (56987754)
+ 6884460 × 4 that results in 27537840
+ 6884460 × 50 yielding 344223000
+ 6884460 × 700 resulting in 4819122000
+ 6884460 × 7000 which equals 48191220000
+ 6884460 × 80000 that results in 550756800000
+ 6884460 × 900000 giving us 6196014000000
+ 6884460 × 6000000 giving us 41306760000000
+ 6884460 × 50000000 that equals 344223000000000

= 392329912902840
