Alright, let's work through 71298015 times 88548719 step by step
71298015 × 88548719 = 88548719 × (71298015)
+ 88548719 × 5 giving us 442743595
+ 88548719 × 10 yielding 885487190
+ 88548719 × 000 producing 0
+ 88548719 × 8000 that equals 708389752000
+ 88548719 × 90000 giving us 7969384710000
+ 88548719 × 200000 that equals 17709743800000
+ 88548719 × 1000000 yielding 88548719000000
+ 88548719 × 70000000 what gives us 6198410330000000

= 6313347895492785
