2003 AMC 8 Problems/Problem 2

Problem

Which of the following numbers has the smallest prime factor?

$\mathrm{(A)}\ 55 \qquad\mathrm{(B)}\ 57 \qquad\mathrm{(C)}\ 58 \qquad\mathrm{(D)}\ 59 \qquad\mathrm{(E)}\ 61$

The smallest prime factor is $2$ , and since $58$ is the only multiple of $2$ , the answer is $\boxed{\mathrm{(C)}\ 58}$ .

~ pi_is_3.14

2003 AMC 8 (Problems • Answer Key • Resources)
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