Question

Which of the following numbers are prime numbers 1,11,21,57,67,19,91,63,83,89​

Answer 1

Answer:

1 11 19 89 are the prime numbers

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Step-by-step explanation:

Answer 2

Answer:

1 , 67 , 19 , 83 , 89

Step-by-step explanation:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, these are the prime numbers 1 to100