No problem, we've got 64666018 and 42247477 to multiply
64666018 × 42247477 = 42247477 × (64666018)
+ 42247477 × 8 which equals 337979816
+ 42247477 × 10 what gives us 422474770
+ 42247477 × 000 that results in 0
+ 42247477 × 6000 that results in 253484862000
+ 42247477 × 60000 yielding 2534848620000
+ 42247477 × 600000 giving us 25348486200000
+ 42247477 × 4000000 which equals 168989908000000
+ 42247477 × 60000000 that equals 2534848620000000

= 2731976108136586
