No problem, we've got 80149521 and 40987702 to multiply
80149521 × 40987702 = 40987702 × (80149521)
+ 40987702 × 1 which equals 40987702
+ 40987702 × 20 giving us 819754040
+ 40987702 × 500 producing 20493851000
+ 40987702 × 9000 that equals 368889318000
+ 40987702 × 40000 that is equal 1639508080000
+ 40987702 × 100000 giving us 4098770200000
+ 40987702 × 0000000 yielding 0
+ 40987702 × 80000000 that results in 3279016160000000

= 3285144682190742
