Alright, let's work through 68272000 times 76540697 step by step
68272000 × 76540697 = 76540697 × (68272000)
+ 76540697 × 0 that equals 0
+ 76540697 × 00 that is equal 0
+ 76540697 × 000 that equals 0
+ 76540697 × 2000 which equals 153081394000
+ 76540697 × 70000 resulting in 5357848790000
+ 76540697 × 200000 which equals 15308139400000
+ 76540697 × 8000000 yielding 612325576000000
+ 76540697 × 60000000 producing 4592441820000000

= 5225586465584000
