104/135 subtracted by 102/8 in Fraction Form

The result of 104/135 subtracted by 102/8 is: -12 11/540

Step-by-Step Solution

Step 1: Understand the Problem

We need to subtract the fraction \(\frac1028\) from \(\frac104135\).

Step 2: Find the Least Common Multiple (LCM)

To subtract fractions, we need a common denominator. The LCM of 135 and 8 is 1080.

Step 3: Convert Fractions to Equivalent Fractions

Convert \(\frac104135\) to \(\frac{832}1080\)
Convert \(\frac1028\) to \(\frac{13770}1080\)

Step 4: Subtract the Numerators

Subtract the numerators: 832 - 13770 = -12938

Step 5: Simplify the Fraction

We can simplify \(\frac-129381080\) to its lowest form.
The greatest common divisor (GCD) of -12938 and 1080 is 2.
Dividing both numerator and denominator by the GCD, we get \(\frac-6469540\).

Step 6: Convert to Mixed Number

The fraction \(\frac-6469540\) can be written as the mixed number \(-12\frac11540\).

Final Answer

The result of 104/135 subtracted by 102/8 is:

\[ \frac{104}{135} - \frac{102}{8} = -12\frac11540 \]

Understanding Fraction Subtraction

How to Subtract Fractions

To subtract fractions, you need to ensure they have a common denominator. Then subtract the numerators:

\( \frac{a}{b} - \frac{c}{d} = \frac{ad - bc}{bd} \) (when denominators are different)

Or simply \( \frac{a}{b} - \frac{c}{b} = \frac{a - c}{b} \) (when denominators are the same)

Why Simplify Fractions?

Simplifying fractions makes them easier to work with and understand. A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.

To simplify a fraction, divide both the numerator and denominator by their greatest common divisor (GCD).

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