No problem, we've got 80072131 and 22271790 to multiply
80072131 × 22271790 = 22271790 × (80072131)
+ 22271790 × 1 producing 22271790
+ 22271790 × 30 which equals 668153700
+ 22271790 × 100 that equals 2227179000
+ 22271790 × 2000 giving us 44543580000
+ 22271790 × 70000 yielding 1559025300000
+ 22271790 × 000000 yielding 0
+ 22271790 × 0000000 that results in 0
+ 22271790 × 80000000 which equals 1781743200000000

= 1783349686484490
