Alright, let's work through 660508 times 29817488 step by step
660508 × 29817488 = 29817488 × (660508)
+ 29817488 × 8 that is equal 238539904
+ 29817488 × 00 resulting in 0
+ 29817488 × 500 that is equal 14908744000
+ 29817488 × 0000 that is equal 0
+ 29817488 × 60000 which equals 1789049280000
+ 29817488 × 600000 giving us 17890492800000

= 19694689363904
