Alright, let's work through 74388987 times 88947209 step by step
74388987 × 88947209 = 88947209 × (74388987)
+ 88947209 × 7 resulting in 622630463
+ 88947209 × 80 that equals 7115776720
+ 88947209 × 900 producing 80052488100
+ 88947209 × 8000 that is equal 711577672000
+ 88947209 × 80000 resulting in 7115776720000
+ 88947209 × 300000 giving us 26684162700000
+ 88947209 × 4000000 which equals 355788836000000
+ 88947209 × 70000000 giving us 6226304630000000

= 6616692773987283
