Alright, let's work through 12180448 times 86995059 step by step
12180448 × 86995059 = 86995059 × (12180448)
+ 86995059 × 8 what gives us 695960472
+ 86995059 × 40 that results in 3479802360
+ 86995059 × 400 which equals 34798023600
+ 86995059 × 0000 which equals 0
+ 86995059 × 80000 producing 6959604720000
+ 86995059 × 100000 yielding 8699505900000
+ 86995059 × 2000000 giving us 173990118000000
+ 86995059 × 10000000 that results in 869950590000000

= 1059638792406432
