Q: What is the prime number between 50 and 55?

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67 is the greatest prime number between 55 and 70

The number between 50 and 60 is 55 because they are both five away from 55. 60-5 equals 55. 50 plus 5 equals 55. So they are equal.

55

55 is not a prime number because you can do 5*11=55. The definition of a prime number is a number that has only the factors of 1 and itself. Because 55 has 1*55-55 AND 5*11=55 it is not a prime number. Hope that helps!!

59 is the first prime number after 55.

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67 is the greatest prime number between 55 and 70

The odd composite numbers between 50 and 60 are 51, 55, and 57. Because all the primes are odd except for 2 and adding two odd numbers will result in an even number, one of the two prime numbers must be 2, which when added to an odd number will result in an odd number. So, we subtract 2 from each of these numbers and check whether it is prime. 51 - 2 = 49, which is not prime. 55 - 2 = 53, which is prime. 57 - 2 = 55, which is not prime. Thus, the number is 55, which can be written as 2 + 53.

67 is the only prime number between 45 and 55.Improved Answer: -They are: 47 and 53

The number between 50 and 60 is 55 because they are both five away from 55. 60-5 equals 55. 50 plus 5 equals 55. So they are equal.

55

53

55 is not a prime number because you can do 5*11=55. The definition of a prime number is a number that has only the factors of 1 and itself. Because 55 has 1*55-55 AND 5*11=55 it is not a prime number. Hope that helps!!

59

582

59 is the first prime number after 55.

41 43 47 53

59, 61, 67, 71 and 73.