Alright, let's work through 87496180 times 83505062 step by step
87496180 × 83505062 = 83505062 × (87496180)
+ 83505062 × 0 which equals 0
+ 83505062 × 80 which equals 6680404960
+ 83505062 × 100 yielding 8350506200
+ 83505062 × 6000 that is equal 501030372000
+ 83505062 × 90000 yielding 7515455580000
+ 83505062 × 400000 resulting in 33402024800000
+ 83505062 × 7000000 resulting in 584535434000000
+ 83505062 × 80000000 producing 6680404960000000

= 7306373935663160
