No problem, we've got 72343668 and 39963032 to multiply
72343668 × 39963032 = 39963032 × (72343668)
+ 39963032 × 8 yielding 319704256
+ 39963032 × 60 that equals 2397781920
+ 39963032 × 600 yielding 23977819200
+ 39963032 × 3000 that equals 119889096000
+ 39963032 × 40000 yielding 1598521280000
+ 39963032 × 300000 that equals 11988909600000
+ 39963032 × 2000000 yielding 79926064000000
+ 39963032 × 70000000 producing 2797412240000000

= 2891072319281376
