5 & 7
3 and 19
3 and 19.
57 is divisible by the prime numbers of 3 and 19
11 is the only prime number. 21, 52, 57 and 94 are divisible by 3, 2, 3 and 2 respectively, and are therefore not prime numbers.
No, neither 27 nor 57 are prime numbers.
57 = 3 x 19 Both '3' & '19' are Prime Numbers.
No, and 57 is not a prime number.
57=3x19
The even numbers 52 and 94 can be eliminated right away because the only even prime number is 2. That leaves 11, 21, 57, and 107. 3 x 7 = 21, so it is not prime. 3 x 19 = 57, so it is not prime. 11 and 107 are the prime numbers.
There are three prime numbers between 57 and 69. They are 59, 61, and 67.
59 - 2 = 57
3 x 19 = 57