Alright, let's work through 83246875 times 72669349 step by step
83246875 × 72669349 = 72669349 × (83246875)
+ 72669349 × 5 producing 363346745
+ 72669349 × 70 that results in 5086854430
+ 72669349 × 800 that results in 58135479200
+ 72669349 × 6000 that is equal 436016094000
+ 72669349 × 40000 that is equal 2906773960000
+ 72669349 × 200000 yielding 14533869800000
+ 72669349 × 3000000 which equals 218008047000000
+ 72669349 × 80000000 that is equal 5813547920000000

= 6049496212534375
