Alright, let's work through 4618718 times 13980563 step by step
4618718 × 13980563 = 13980563 × (4618718)
+ 13980563 × 8 what gives us 111844504
+ 13980563 × 10 what gives us 139805630
+ 13980563 × 700 that results in 9786394100
+ 13980563 × 8000 which equals 111844504000
+ 13980563 × 10000 what gives us 139805630000
+ 13980563 × 600000 that results in 8388337800000
+ 13980563 × 4000000 resulting in 55922252000000

= 64572277978234
