Alright, let's work through 18990952 times 71163827 step by step
18990952 × 71163827 = 71163827 × (18990952)
+ 71163827 × 2 giving us 142327654
+ 71163827 × 50 what gives us 3558191350
+ 71163827 × 900 giving us 64047444300
+ 71163827 × 0000 that results in 0
+ 71163827 × 90000 giving us 6404744430000
+ 71163827 × 900000 what gives us 64047444300000
+ 71163827 × 8000000 what gives us 569310616000000
+ 71163827 × 10000000 resulting in 711638270000000

= 1351468822693304
