We're going to solve 42140816 multiplied by 66673160
42140816 × 66673160 = 66673160 × (42140816)
+ 66673160 × 6 which equals 400038960
+ 66673160 × 10 yielding 666731600
+ 66673160 × 800 yielding 53338528000
+ 66673160 × 0000 what gives us 0
+ 66673160 × 40000 resulting in 2666926400000
+ 66673160 × 100000 producing 6667316000000
+ 66673160 × 2000000 that equals 133346320000000
+ 66673160 × 40000000 that equals 2666926400000000

= 2809661367698560
