Alright, let's work through 97161703 times 64983690 step by step
97161703 × 64983690 = 64983690 × (97161703)
+ 64983690 × 3 resulting in 194951070
+ 64983690 × 00 resulting in 0
+ 64983690 × 700 resulting in 45488583000
+ 64983690 × 1000 which equals 64983690000
+ 64983690 × 60000 which equals 3899021400000
+ 64983690 × 100000 producing 6498369000000
+ 64983690 × 7000000 yielding 454885830000000
+ 64983690 × 90000000 yielding 5848532100000000

= 6313925987624070
