20 Random Numbers between 80-100 | Number Generator

80 87 89 98 97 99 91 85 96 84 93 81 92 94 86 83 100 90 95 88
Generate random numbers between and Lucky Lottery Number Generator

Combinatorics

Select 20 numbers from 80 to 100

Total possible combinations (ways)
If order does not matter: 21
If order matters: 51,090,942,171,709,440,000 (~51090942.2 trillion)