Let's calculate 8640813 x 37842738
8640813 × 37842738 = 37842738 × (8640813)
+ 37842738 × 3 that is equal 113528214
+ 37842738 × 10 yielding 378427380
+ 37842738 × 800 yielding 30274190400
+ 37842738 × 0000 yielding 0
+ 37842738 × 40000 which equals 1513709520000
+ 37842738 × 600000 resulting in 22705642800000
+ 37842738 × 8000000 what gives us 302741904000000

= 326992022465994
