Alright, let's work through 18871085 times 10476109 step by step
18871085 × 10476109 = 10476109 × (18871085)
+ 10476109 × 5 yielding 52380545
+ 10476109 × 80 resulting in 838088720
+ 10476109 × 000 what gives us 0
+ 10476109 × 1000 yielding 10476109000
+ 10476109 × 70000 which equals 733327630000
+ 10476109 × 800000 that equals 8380887200000
+ 10476109 × 8000000 giving us 83808872000000
+ 10476109 × 10000000 giving us 104761090000000

= 197695543408265
