Alright, let's work through 87209969 times 69604184 step by step
87209969 × 69604184 = 69604184 × (87209969)
+ 69604184 × 9 what gives us 626437656
+ 69604184 × 60 that is equal 4176251040
+ 69604184 × 900 giving us 62643765600
+ 69604184 × 9000 resulting in 626437656000
+ 69604184 × 00000 yielding 0
+ 69604184 × 200000 what gives us 13920836800000
+ 69604184 × 7000000 that is equal 487229288000000
+ 69604184 × 80000000 giving us 5568334720000000

= 6070178728910296
