Alright, let's work through 87383828 times 1808142 step by step
87383828 × 1808142 = 1808142 × (87383828)
+ 1808142 × 8 producing 14465136
+ 1808142 × 20 producing 36162840
+ 1808142 × 800 yielding 1446513600
+ 1808142 × 3000 which equals 5424426000
+ 1808142 × 80000 that equals 144651360000
+ 1808142 × 300000 that results in 542442600000
+ 1808142 × 7000000 that equals 12656994000000
+ 1808142 × 80000000 what gives us 144651360000000

= 158002369527576
