Alright, let's work through 67488760 times 97913420 step by step
67488760 × 97913420 = 97913420 × (67488760)
+ 97913420 × 0 resulting in 0
+ 97913420 × 60 which equals 5874805200
+ 97913420 × 700 that equals 68539394000
+ 97913420 × 8000 that is equal 783307360000
+ 97913420 × 80000 producing 7833073600000
+ 97913420 × 400000 giving us 39165368000000
+ 97913420 × 7000000 that results in 685393940000000
+ 97913420 × 60000000 that equals 5874805200000000

= 6608055303159200
