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There are 2 prime numbers between 30 and 40: 31 and 37.
No, 36 and 38 are two numbers between 30 and 40, Their GCF is 2.
I think you mean product... 4 and 9
All of the numbers between 40 and 50 can be factors. The common factors of 40 and 50 are 1, 2, 5 and 10.
Apart from 2, all even numbers are composite. So the question is equivalent to all even numbers between 40 and 50. And these are ... ? 42, 44, 46 and 48.
There are 2 prime numbers between 30 and 40: 31 and 37.
The prime numbers and the squares of primes between 2 and 20: 3, 4, 5, 7, 9, 11, 13, 17 and 19.
The prime numbers between 40 and 60 are 41, 43, 47, 53 and 59. These sum to 243.
No, 36 and 38 are two numbers between 30 and 40, Their GCF is 2.
There are 11 prime numbers between 2 and 40: 3 5 7 11 13 17 19 23 29 31 37.
Rectangular numbers are of the form n(n+1) for n = 1, 2, 3, 4, 5, 6, ... The first few rectangular numbers are: 2, 6, 12, 20, 30, 42, ...
31 & 37
42 and 49 !
2 and 3 because they're the lowest two numbers you can get between 1 and 40.
I think you mean product... 4 and 9
All of the numbers between 40 and 50 can be factors. The common factors of 40 and 50 are 1, 2, 5 and 10.
The prime factors of 30 are 2, 3 and 5. The prime factors of 40 are 2 and 5. The prime numbers between 30 and 40 are 31 and 37.