No problem, we've got 80868012 and 70124158 to multiply
80868012 × 70124158 = 70124158 × (80868012)
+ 70124158 × 2 producing 140248316
+ 70124158 × 10 which equals 701241580
+ 70124158 × 000 which equals 0
+ 70124158 × 8000 that equals 560993264000
+ 70124158 × 60000 which equals 4207449480000
+ 70124158 × 800000 what gives us 56099326400000
+ 70124158 × 0000000 giving us 0
+ 70124158 × 80000000 that results in 5609932640000000

= 5670801250633896
