We're going to solve 83078537 multiplied by 72320464
83078537 × 72320464 = 72320464 × (83078537)
+ 72320464 × 7 producing 506243248
+ 72320464 × 30 that results in 2169613920
+ 72320464 × 500 yielding 36160232000
+ 72320464 × 8000 giving us 578563712000
+ 72320464 × 70000 which equals 5062432480000
+ 72320464 × 000000 that equals 0
+ 72320464 × 3000000 that equals 216961392000000
+ 72320464 × 80000000 resulting in 5785637120000000

= 6008278344281168
