Alright, let's work through 62694394 times 65979460 step by step
62694394 × 65979460 = 65979460 × (62694394)
+ 65979460 × 4 yielding 263917840
+ 65979460 × 90 that is equal 5938151400
+ 65979460 × 300 which equals 19793838000
+ 65979460 × 4000 resulting in 263917840000
+ 65979460 × 90000 yielding 5938151400000
+ 65979460 × 600000 giving us 39587676000000
+ 65979460 × 2000000 what gives us 131958920000000
+ 65979460 × 60000000 producing 3958767600000000

= 4136542261147240
