Alright, let's work through 87174141 times 66624302 step by step
87174141 × 66624302 = 66624302 × (87174141)
+ 66624302 × 1 yielding 66624302
+ 66624302 × 40 which equals 2664972080
+ 66624302 × 100 resulting in 6662430200
+ 66624302 × 4000 resulting in 266497208000
+ 66624302 × 70000 that results in 4663701140000
+ 66624302 × 100000 that equals 6662430200000
+ 66624302 × 7000000 what gives us 466370114000000
+ 66624302 × 80000000 which equals 5329944160000000

= 5807916296574582
