Alright, let's work through 42646913 times 78084698 step by step
42646913 × 78084698 = 78084698 × (42646913)
+ 78084698 × 3 what gives us 234254094
+ 78084698 × 10 what gives us 780846980
+ 78084698 × 900 that equals 70276228200
+ 78084698 × 6000 giving us 468508188000
+ 78084698 × 40000 producing 3123387920000
+ 78084698 × 600000 what gives us 46850818800000
+ 78084698 × 2000000 which equals 156169396000000
+ 78084698 × 40000000 giving us 3123387920000000

= 3330071322237274
