Explanation:
1. 572/1000,
2. 0.50, 0.5
3. 22/7 , 1/(7/22), 3.14, 3.140
4. √16, 4, 4.00, 4.0
5. √1/√1, 1.0, 1.00 etc.
1.6m questions
2.0m answers