31 is a prime number and has no factors other than 1 and itself. The factors of 49 are 1, 7, and 49.
The only number which is not a prime number in that list is 49 - it is equal to seven squared.
31 37 41 43 47 are the prime numbers between 30 & 50. Scientists announced they found the highest Prime Number. It has something like one billion numerals in the number.
49 is not a prime number. It is the square of the prime number 7.
49 is a prime number itself.
31/49 doesn't simplify as 31 is a prime number.
49 a prime number can be divided by only 1 and itself - 49 is also divisible by 7 (7*7=49)
31,37,41,43,47
31 is a prime number and has no factors other than 1 and itself. The factors of 49 are 1, 7, and 49.
The prime numbers between 23 and 49 are: 23, 29, 31, 37, 41, 43, 47
The only number which is not a prime number in that list is 49 - it is equal to seven squared.
15/49ExplanationThere are 15 prime numbers between 1 and 49 (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47). If you randomly choose one natural number from the 49 numbers between 1 and 49 inclusive, there is a 15/49 probability that it will be prime.
31 37 41 43 47 are the prime numbers between 30 & 50. Scientists announced they found the highest Prime Number. It has something like one billion numerals in the number.
1519 is not a prime number. Its positive integer factors are 1, 7, 31, 49, 217, 1519.
49 is not a prime number. It is the square of the prime number 7.
no.
The number is 40.