Alright, let's work through 66249336 times 83349352 step by step
66249336 × 83349352 = 83349352 × (66249336)
+ 83349352 × 6 that is equal 500096112
+ 83349352 × 30 producing 2500480560
+ 83349352 × 300 that is equal 25004805600
+ 83349352 × 9000 what gives us 750144168000
+ 83349352 × 40000 that results in 3333974080000
+ 83349352 × 200000 what gives us 16669870400000
+ 83349352 × 6000000 that equals 500096112000000
+ 83349352 × 60000000 giving us 5000961120000000

= 5521839226030272
