Alright, let's work through 97180343 times 99156300 step by step
97180343 × 99156300 = 99156300 × (97180343)
+ 99156300 × 3 resulting in 297468900
+ 99156300 × 40 that is equal 3966252000
+ 99156300 × 300 producing 29746890000
+ 99156300 × 0000 what gives us 0
+ 99156300 × 80000 giving us 7932504000000
+ 99156300 × 100000 what gives us 9915630000000
+ 99156300 × 7000000 yielding 694094100000000
+ 99156300 × 90000000 what gives us 8924067000000000

= 9636043244610900
