Alright, let's work through 67779631 times 40742480 step by step
67779631 × 40742480 = 40742480 × (67779631)
+ 40742480 × 1 that results in 40742480
+ 40742480 × 30 that is equal 1222274400
+ 40742480 × 600 producing 24445488000
+ 40742480 × 9000 what gives us 366682320000
+ 40742480 × 70000 giving us 2851973600000
+ 40742480 × 700000 yielding 28519736000000
+ 40742480 × 7000000 yielding 285197360000000
+ 40742480 × 60000000 yielding 2444548800000000

= 2761510260424880
