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Decompose the fraction in two different ways ​

User KrOoze
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1 Answer

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To decompose
\( (7)/(12) \) into unit fractions, express it as
\( (1)/(2) + (1)/(2) + (1)/(3) \) . This representation involves summing fractions with denominators matching the prime factors of 12, verifying the decomposition's accuracy.

the fraction
\( (7)/(12) \) as an example.

Steps to Decompose
\( (7)/(12) \) into Unit Fractions:

Factorize the Denominator:

Find the prime factorization of the denominator ( 12 ).

-
\( 12 = 2^2 * 3 \)

Express the Numerator as a Sum of Unit Fractions:

Express the numerator ( 7 ) as a sum of fractions using the prime factors found in step 1.


\( (7)/(12) = (1)/(2) + (1)/(2) + (1)/(3) \)

This expression is based on the factorization of 12:
\( 2^2 * 3 \), where 2 is repeated twice and 3 appears once.

Verify the Result:

Sum up the unit fractions to confirm they equal the original fraction
\( (7)/(12) \).


\( (1)/(2) + (1)/(2) + (1)/(3) = (7)/(12) \)

Final Result:


\( (7)/(12) \) can be decomposed into unit fractions as
\( (1)/(2) + (1)/(2) +
(1)/(3) \). The sum of these unit fractions equals the original fraction.

complete the question

"How to Decompose Fractions into Unit Fractions?"

Decomposing fractions into unit fractions involves expressing a given fraction as a sum of fractions, where each fraction in the sum has a numerator of 1. To decompose a fraction like
\( (a)/(b) \) into unit fractions:

1. Find factors of the denominator
\( b \).

2. Express the numerator
\( a \) as a sum of these unit fractions.

3. Ensure that the sum of these unit fractions equals the original fraction
\( (a)/(b) \).

User First Arachne
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