Alright, let's work through 9740006 times 86103374 step by step
9740006 × 86103374 = 86103374 × (9740006)
+ 86103374 × 6 giving us 516620244
+ 86103374 × 00 producing 0
+ 86103374 × 000 which equals 0
+ 86103374 × 0000 producing 0
+ 86103374 × 40000 producing 3444134960000
+ 86103374 × 700000 producing 60272361800000
+ 86103374 × 9000000 resulting in 774930366000000

= 838647379380244
