Alright, let's work through 12032540 times 31809802 step by step
12032540 × 31809802 = 31809802 × (12032540)
+ 31809802 × 0 which equals 0
+ 31809802 × 40 that results in 1272392080
+ 31809802 × 500 producing 15904901000
+ 31809802 × 2000 yielding 63619604000
+ 31809802 × 30000 that results in 954294060000
+ 31809802 × 000000 which equals 0
+ 31809802 × 2000000 resulting in 63619604000000
+ 31809802 × 10000000 that equals 318098020000000

= 382752714957080
