Alright, let's work through 96638497 times 65608739 step by step
96638497 × 65608739 = 65608739 × (96638497)
+ 65608739 × 7 that results in 459261173
+ 65608739 × 90 giving us 5904786510
+ 65608739 × 400 giving us 26243495600
+ 65608739 × 8000 which equals 524869912000
+ 65608739 × 30000 that equals 1968262170000
+ 65608739 × 600000 giving us 39365243400000
+ 65608739 × 6000000 producing 393652434000000
+ 65608739 × 90000000 producing 5904786510000000

= 6340329927025283
