Alright, let's work through 8155161 times 21327218 step by step
8155161 × 21327218 = 21327218 × (8155161)
+ 21327218 × 1 that is equal 21327218
+ 21327218 × 60 resulting in 1279633080
+ 21327218 × 100 that equals 2132721800
+ 21327218 × 5000 what gives us 106636090000
+ 21327218 × 50000 what gives us 1066360900000
+ 21327218 × 100000 that results in 2132721800000
+ 21327218 × 8000000 that results in 170617744000000

= 173926896472098
