Of the numbers listed above, which number is the least? 1/3, 2/5, 1/7, 3/8

Rationale

1/7 is the least number among the given fractions.

To determine the smallest fraction, we can compare their decimal equivalents: 1/3 = 0.333, 2/5 = 0.4, 3/8 = 0.375, and 1/7 ≈ 0.143. Clearly, 1/7 has the smallest value, confirming it as the least among the options.

A ({2/5}) YOUR ANSWER

This fraction equals 0.4, which is greater than 1/7. While it is larger than some of the other fractions, it is not the least value among the given options.

B ({3/8}) YOUR ANSWER

The decimal equivalent of 3/8 is 0.375. Though this is less than 2/5 and 1/3, it is still greater than 1/7, thereby not making it the smallest fraction.

C ({1/3}) YOUR ANSWER

With a decimal value of approximately 0.333, 1/3 is larger than 1/7. While it is one of the smaller fractions listed, it does not represent the least value among the choices.

D ({1/7}) CORRECT

As previously discussed, 1/7 is approximately 0.143, which is less than all the other options. This confirms it as the least number among the listed fractions.

Conclusion

In comparing the given fractions, 1/7 stands out as the smallest, with its decimal approximation clearly less than those of 1/3, 2/5, and 3/8. Understanding fractional values and their decimal equivalents helps accurately assess their sizes in comparison, confirming 1/7 as the least number in this case.

Of the numbers listed above, which number is the least? 1/3, 2/5, 1/7, 3/8

1/7 is the least number among the given fractions.

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