We're going to solve 80319636 multiplied by 85361762
80319636 × 85361762 = 85361762 × (80319636)
+ 85361762 × 6 which equals 512170572
+ 85361762 × 30 that equals 2560852860
+ 85361762 × 600 which equals 51217057200
+ 85361762 × 9000 yielding 768255858000
+ 85361762 × 10000 resulting in 853617620000
+ 85361762 × 300000 that is equal 25608528600000
+ 85361762 × 0000000 that equals 0
+ 85361762 × 80000000 yielding 6828940960000000

= 6856225652158632
