Alright, let's work through 64448181 times 42766142 step by step
64448181 × 42766142 = 42766142 × (64448181)
+ 42766142 × 1 producing 42766142
+ 42766142 × 80 resulting in 3421291360
+ 42766142 × 100 what gives us 4276614200
+ 42766142 × 8000 producing 342129136000
+ 42766142 × 40000 that is equal 1710645680000
+ 42766142 × 400000 that results in 17106456800000
+ 42766142 × 4000000 which equals 171064568000000
+ 42766142 × 60000000 what gives us 2565968520000000

= 2756200060287702
