Alright, let's work through 18079802 times 2234107 step by step
18079802 × 2234107 = 2234107 × (18079802)
+ 2234107 × 2 resulting in 4468214
+ 2234107 × 00 resulting in 0
+ 2234107 × 800 resulting in 1787285600
+ 2234107 × 9000 which equals 20106963000
+ 2234107 × 70000 resulting in 156387490000
+ 2234107 × 000000 which equals 0
+ 2234107 × 8000000 producing 17872856000000
+ 2234107 × 10000000 that is equal 22341070000000

= 40392212206814
