Alright, let's work through 34929992 times 54789978 step by step
34929992 × 54789978 = 54789978 × (34929992)
+ 54789978 × 2 giving us 109579956
+ 54789978 × 90 what gives us 4931098020
+ 54789978 × 900 what gives us 49310980200
+ 54789978 × 9000 resulting in 493109802000
+ 54789978 × 20000 that results in 1095799560000
+ 54789978 × 900000 that results in 49310980200000
+ 54789978 × 4000000 resulting in 219159912000000
+ 54789978 × 30000000 what gives us 1643699340000000

= 1913813493220176
