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- I am the largest prime number which is less than 36.
Who am I?
- I am the smallest even number which when rounded to the nearest ten is 90.
Who am I?
- I am the least common multiple of 9 and 12.
Who am I?
- I am the largest composite number which is less than 20.
Who am I?
- I am the largest prime number which, when rounded to the nearest ten, is 40.
Who am I?
- I am the only prime number between 48 and 58.
Who am I?
- I am an even number greater than 7. I am also a common factor of 12 and 36.
Who am I?
- I am the largest composite number which, when rounded to the nearest ten, is 40.
Who am I?
- I am an odd composite number. When rounded to the nearest ten, you get 10.
Who am I?
- I am between 20 and 50. I am a multiple of 13. I am odd.
Who am I?
- I am an even prime number.
Who am I?
- I am the smallest number having exactly six distinct prime factors.
Who am I?
- I am the only common factor of 251 and 673.
Who am I?
- Dividing a number by me gives the same answer as multiplying the number by 3.
Who am I?
- I am the only common factor of 211 and 811.
Who am I?
- If you multiply me by 9, you get 45.
Who am I?
- I am the smallest even number which, when rounded to the nearest hundred, is 300.
Who am I?
- If you divide me by 1/4, you get 7.
Who am I?
- I have only one multiple.
Who am I?
- I am between 20 and 30. I am a multiple of 7. I am even.
Who am I?
- I am a common multiple of 6 and 9. I am a factor of 18.
Who am I?
- I am an odd number. I am a multiple of 5.
When you round me to the nearest ten,
you get 30.
Who am I?
- I am the least common multiple of 6 and 9.
Who am I?
- I am the greatest common factor of 30 and 48.
Who am I?
- I have exactly three prime factors. Two of my three factors are even.
When you round me to the nearest ten, you get 50.
Who am I?
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