Let's calculate 8125 x 9994
8125 × 9994 = 9994 × (8125)
+ 9994 × 5 that results in 49970
+ 9994 × 20 what gives us 199880
+ 9994 × 100 resulting in 999400
+ 9994 × 8000 which equals 79952000

= 81201250
