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mr_godi [17]
3 years ago
7

Convert 2/7 into a fraction with a denominator of 28. 2/28 8/28 4/28 6/28

Mathematics
2 answers:
sashaice [31]3 years ago
8 0

We multiply by 4 to go from a denominator of 7 to 28 so we must do that do the numerator as well:

\dfrac 2 7 = \dfrac 2 7 \times \dfrac 4 4 = \dfrac{8}{28}

Answer: 8/28


azamat3 years ago
6 0

Answer:

Option 2nd is correct

\frac{8}{28}

Step-by-step explanation:

To convert \frac{2}{7} into a fraction with a denominator of 28.

Given the fraction:

\frac{2}{7}

To make the denominator of the fraction 28.

we multiply by 4 to both numerator and denominator of the given fraction.

we have;

\frac{2}{7} = \frac{2 \times 4}{7 \times 4} = \frac{8}{28}

therefore, the answer we get, \frac{8}{28}

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How to Solve:

Just by looking at this problem I can tell that the denominators (9 an 45) are factors of 9. So the second equation is multiplied by 5 from the first equation.

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Another way to solve this would be by multiplying the 1st equations numerator with the second equations denominator:

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