Alright, let's work through 29880300 times 21595047 step by step
29880300 × 21595047 = 21595047 × (29880300)
+ 21595047 × 0 which equals 0
+ 21595047 × 00 producing 0
+ 21595047 × 300 which equals 6478514100
+ 21595047 × 0000 giving us 0
+ 21595047 × 80000 which equals 1727603760000
+ 21595047 × 800000 yielding 17276037600000
+ 21595047 × 9000000 what gives us 194355423000000
+ 21595047 × 20000000 giving us 431900940000000

= 645266482874100
