Alright, let's work through 71105704 times 89358352 step by step
71105704 × 89358352 = 89358352 × (71105704)
+ 89358352 × 4 that equals 357433408
+ 89358352 × 00 producing 0
+ 89358352 × 700 what gives us 62550846400
+ 89358352 × 5000 that results in 446791760000
+ 89358352 × 00000 yielding 0
+ 89358352 × 100000 that equals 8935835200000
+ 89358352 × 1000000 producing 89358352000000
+ 89358352 × 70000000 what gives us 6255084640000000

= 6353888527239808
