Alright, let's work through 63754701 times 30871940 step by step
63754701 × 30871940 = 30871940 × (63754701)
+ 30871940 × 1 that equals 30871940
+ 30871940 × 00 yielding 0
+ 30871940 × 700 which equals 21610358000
+ 30871940 × 4000 that equals 123487760000
+ 30871940 × 50000 giving us 1543597000000
+ 30871940 × 700000 that equals 21610358000000
+ 30871940 × 3000000 giving us 92615820000000
+ 30871940 × 60000000 giving us 1852316400000000

= 1968231303989940
