Let's calculate 42327087 x 16324639
42327087 × 16324639 = 16324639 × (42327087)
+ 16324639 × 7 which equals 114272473
+ 16324639 × 80 resulting in 1305971120
+ 16324639 × 000 which equals 0
+ 16324639 × 7000 which equals 114272473000
+ 16324639 × 20000 producing 326492780000
+ 16324639 × 300000 that equals 4897391700000
+ 16324639 × 2000000 that equals 32649278000000
+ 16324639 × 40000000 producing 652985560000000

= 690974415196593
