Alright, let's work through 97063718 times 66389264 step by step
97063718 × 66389264 = 66389264 × (97063718)
+ 66389264 × 8 that is equal 531114112
+ 66389264 × 10 resulting in 663892640
+ 66389264 × 700 yielding 46472484800
+ 66389264 × 3000 giving us 199167792000
+ 66389264 × 60000 yielding 3983355840000
+ 66389264 × 000000 which equals 0
+ 66389264 × 7000000 yielding 464724848000000
+ 66389264 × 90000000 that equals 5975033760000000

= 6443988799123552
