Alright, let's work through 97112416 times 86097989 step by step
97112416 × 86097989 = 86097989 × (97112416)
+ 86097989 × 6 that equals 516587934
+ 86097989 × 10 what gives us 860979890
+ 86097989 × 400 resulting in 34439195600
+ 86097989 × 2000 giving us 172195978000
+ 86097989 × 10000 giving us 860979890000
+ 86097989 × 100000 that equals 8609798900000
+ 86097989 × 7000000 what gives us 602685923000000
+ 86097989 × 90000000 that is equal 7748819010000000

= 8361183724531424
