Alright, let's work through 21005011 times 35717634 step by step
21005011 × 35717634 = 35717634 × (21005011)
+ 35717634 × 1 producing 35717634
+ 35717634 × 10 producing 357176340
+ 35717634 × 000 what gives us 0
+ 35717634 × 5000 that equals 178588170000
+ 35717634 × 00000 giving us 0
+ 35717634 × 000000 resulting in 0
+ 35717634 × 1000000 giving us 35717634000000
+ 35717634 × 20000000 yielding 714352680000000

= 750249295063974
