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What is smallest prime number between 10 and 30?
It is: 11
What number between 10 and 30 is odd and gives a remainder of 2 when divided by 7?
23 is an odd number between 10 and 30 that gives a remainder of 2 when divided by 7.
What number is between 10 and 30 and is a divisible by 2 and 5?
It is: 20
What are all the factors between 30 and 40?
Any number between 30 and 40 can be a factor. The common factors of 30 and 40 are 1, 2, 5 and 10.
What prime number between 30 and 40 has digits whose sum is 10?
37
What is the number that is halfway in between 20 and -10?
30
What is smallest prime number between 10 and 30?
It is: 11
What number between 10 and 30 is odd and gives a remainder of 2 when divided by 7?
23 is an odd number between 10 and 30 that gives a remainder of 2 when divided by 7.
What number is between 10 and 30 and is a divisible by 2 and 5?
It is: 20
What number is midway between 10 and 20?
(10+20)/2 = 30/2 = 15
What number is halfway between thirty and sixty?
70-10=60. 60/2=30. 10+30 or 70-30=40. Answer 40
What are all the factors between 30 and 40?
Any number between 30 and 40 can be a factor. The common factors of 30 and 40 are 1, 2, 5 and 10.
What number has 5 factors exactly between 10 and 30?
The numbers between 10 and 30 that have exactly 5 factors are 16 and 25. The number 16 has factors 1, 2, 4, 8, and 16. The number 25 has factors 1, 5, 25, but since it is a perfect square, it also includes the repeated factor of 5. These are the only two numbers between 10 and 30 that have exactly 5 factors.
What prime number between 30 and 40 has digits whose sum is 10?
37
What is the perfect number between 10 and 30?
perfect square numbers are 16 and 25
What number between 30 and 50 has the highest amount of factors?
48 has 10 factors.
What is the probability of getting a prime number between 10 and 30?
From 10 to 30, there are 21 numbers.Six of them are prime numbers: 11, 13, 17, 19, 23, and 29.If you pick a number at random from 10 to 30, the probabilitythat it's a prime number is6/21 = 2/7 = 28.57% (rounded)
