We're going to solve 87660405 multiplied by 72476271
87660405 × 72476271 = 72476271 × (87660405)
+ 72476271 × 5 resulting in 362381355
+ 72476271 × 00 producing 0
+ 72476271 × 400 that equals 28990508400
+ 72476271 × 0000 which equals 0
+ 72476271 × 60000 that equals 4348576260000
+ 72476271 × 600000 which equals 43485762600000
+ 72476271 × 7000000 that results in 507333897000000
+ 72476271 × 80000000 giving us 5798101680000000

= 6353299268749755
