No problem, we've got 80139091 and 72014179 to multiply
80139091 × 72014179 = 72014179 × (80139091)
+ 72014179 × 1 that results in 72014179
+ 72014179 × 90 producing 6481276110
+ 72014179 × 000 giving us 0
+ 72014179 × 9000 yielding 648127611000
+ 72014179 × 30000 that equals 2160425370000
+ 72014179 × 100000 yielding 7201417900000
+ 72014179 × 0000000 producing 0
+ 72014179 × 80000000 that equals 5761134320000000

= 5771150844171289
