Alright, let's work through 8086950 times 18642520 step by step
8086950 × 18642520 = 18642520 × (8086950)
+ 18642520 × 0 which equals 0
+ 18642520 × 50 which equals 932126000
+ 18642520 × 900 that equals 16778268000
+ 18642520 × 6000 giving us 111855120000
+ 18642520 × 80000 which equals 1491401600000
+ 18642520 × 000000 which equals 0
+ 18642520 × 8000000 yielding 149140160000000

= 150761127114000
