Alright, let's work through 12936918 times 14662437 step by step
12936918 × 14662437 = 14662437 × (12936918)
+ 14662437 × 8 what gives us 117299496
+ 14662437 × 10 that equals 146624370
+ 14662437 × 900 resulting in 13196193300
+ 14662437 × 6000 that equals 87974622000
+ 14662437 × 30000 resulting in 439873110000
+ 14662437 × 900000 producing 13196193300000
+ 14662437 × 2000000 yielding 29324874000000
+ 14662437 × 10000000 producing 146624370000000

= 189686745149166
