No problem, we've got 71316581 and 70023351 to multiply
71316581 × 70023351 = 70023351 × (71316581)
+ 70023351 × 1 resulting in 70023351
+ 70023351 × 80 producing 5601868080
+ 70023351 × 500 that results in 35011675500
+ 70023351 × 6000 yielding 420140106000
+ 70023351 × 10000 resulting in 700233510000
+ 70023351 × 300000 what gives us 21007005300000
+ 70023351 × 1000000 that results in 70023351000000
+ 70023351 × 70000000 resulting in 4901634570000000

= 4993825983482931
