No problem, we've got 80056503 and 31512707 to multiply
80056503 × 31512707 = 31512707 × (80056503)
+ 31512707 × 3 producing 94538121
+ 31512707 × 00 which equals 0
+ 31512707 × 500 resulting in 15756353500
+ 31512707 × 6000 which equals 189076242000
+ 31512707 × 50000 which equals 1575635350000
+ 31512707 × 000000 which equals 0
+ 31512707 × 0000000 that results in 0
+ 31512707 × 80000000 producing 2521016560000000

= 2522797122483621
