No problem, we've got 80252739 and 28024729 to multiply
80252739 × 28024729 = 28024729 × (80252739)
+ 28024729 × 9 which equals 252222561
+ 28024729 × 30 producing 840741870
+ 28024729 × 700 that results in 19617310300
+ 28024729 × 2000 that results in 56049458000
+ 28024729 × 50000 yielding 1401236450000
+ 28024729 × 200000 resulting in 5604945800000
+ 28024729 × 0000000 that results in 0
+ 28024729 × 80000000 resulting in 2241978320000000

= 2249061261982731
