We're going to solve 80372140 multiplied by 445992
80372140 × 445992 = 445992 × (80372140)
+ 445992 × 0 producing 0
+ 445992 × 40 yielding 17839680
+ 445992 × 100 which equals 44599200
+ 445992 × 2000 giving us 891984000
+ 445992 × 70000 that results in 31219440000
+ 445992 × 300000 what gives us 133797600000
+ 445992 × 0000000 giving us 0
+ 445992 × 80000000 what gives us 35679360000000

= 35845331462880
