Alright, let's work through 21479650 times 29295650 step by step
21479650 × 29295650 = 29295650 × (21479650)
+ 29295650 × 0 what gives us 0
+ 29295650 × 50 which equals 1464782500
+ 29295650 × 600 yielding 17577390000
+ 29295650 × 9000 what gives us 263660850000
+ 29295650 × 70000 yielding 2050695500000
+ 29295650 × 400000 producing 11718260000000
+ 29295650 × 1000000 which equals 29295650000000
+ 29295650 × 20000000 which equals 585913000000000

= 629260308522500
