No problem, we've got 80105269 and 23027795 to multiply
80105269 × 23027795 = 23027795 × (80105269)
+ 23027795 × 9 that is equal 207250155
+ 23027795 × 60 yielding 1381667700
+ 23027795 × 200 that results in 4605559000
+ 23027795 × 5000 that equals 115138975000
+ 23027795 × 00000 resulting in 0
+ 23027795 × 100000 giving us 2302779500000
+ 23027795 × 0000000 producing 0
+ 23027795 × 80000000 yielding 1842223600000000

= 1844647712951855
