Difference between revisions of "2003 AMC 8 Problems/Problem 2"

Revision as of 16:18, 29 July 2011

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 $\boxed{\mathrm{(C)}\ 58}$ .

Revision as of 10:05, 29 July 2011 (view source) Math Kirby (talk \| contribs) (Created page with "==Problem 2== Which of the following numbers has the smallest prime factor? <math>\mathrm{(A)}\ 55 \qquad\mathrm{(B)}\ 57 \qquad\mathrm{(C)}\ 58 \qquad\mathrm{(D)}\ 59 \qquad\ma...")		Revision as of 16:18, 29 July 2011 (view source) Math Kirby (talk \| contribs) m (→‎Problem 2) Newer edit →
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	Which of the following numbers has the smallest prime factor?		Which of the following numbers has the smallest prime factor?