We're going to solve 81027933 multiplied by 83764154
81027933 × 83764154 = 83764154 × (81027933)
+ 83764154 × 3 which equals 251292462
+ 83764154 × 30 which equals 2512924620
+ 83764154 × 900 giving us 75387738600
+ 83764154 × 7000 resulting in 586349078000
+ 83764154 × 20000 producing 1675283080000
+ 83764154 × 000000 producing 0
+ 83764154 × 1000000 resulting in 83764154000000
+ 83764154 × 80000000 that results in 6701132320000000

= 6787236258113682
