Question
Im so confused with these questions:
which of the following numbers are composite?
0,1,15,19,23,31,49,55,59,87,91,97,103,105
A. 1,23,31,59,91
B. 15,49,55,87,91,105
c. 0,1,19,23,31,105
which of the following numbers are composite?
0,1,15,19,23,31,49,55,59,87,91,97,103,105
A. 1,23,31,59,91
B. 15,49,55,87,91,105
c. 0,1,19,23,31,105
Answers
madi
composite means that the # can be divided by one and it's self. so that means the anser is B
chris
that is the definition of a PRIME number..a composite number is a number that can be divided by factors other than 1 and itself!! the correct answer is B...try using divisibility rules...105 gives it away because that number can be divided by 5 so it is automatically not a prime
Jenn
Which of the given numbers are composite?
0,1,15,19,23,31,49,55,59,87,91,97,103,
105
0,1,15,19,23,31,49,55,59,87,91,97,103,
105
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