What is the least three digit composite number
- What is the smallest three digit composite number
- What is the biggest three digit composite number
- What is the least two digit composite number
- What is the greatest three digit even composite number
- What is the smallest and biggest three digit composite number
- What is the ratio between the least three digit composite number and least prime number
- What is one digit number
- Digit and number difference
- Finding the last digit of a power