68/261 subtracted by 180/2 in Fraction Form

The result of 68/261 subtracted by 180/2 is: -90 68/261

Step-by-Step Solution

Step 1: Understand the Problem

We need to subtract the fraction \(\frac1802\) from \(\frac68261\).

Step 2: Find the Least Common Multiple (LCM)

To subtract fractions, we need a common denominator. The LCM of 261 and 2 is 522.

Step 3: Convert Fractions to Equivalent Fractions

Convert \(\frac68261\) to \(\frac{136}522\)
Convert \(\frac1802\) to \(\frac{46980}522\)

Step 4: Subtract the Numerators

Subtract the numerators: 136 - 46980 = -46844

Step 5: Simplify the Fraction

We can simplify \(\frac-46844522\) to its lowest form.
The greatest common divisor (GCD) of -46844 and 522 is 2.
Dividing both numerator and denominator by the GCD, we get \(\frac-23422261\).

Step 6: Convert to Mixed Number

The fraction \(\frac-23422261\) can be written as the mixed number \(-90\frac68261\).

Final Answer

The result of 68/261 subtracted by 180/2 is:

\[ \frac{68}{261} - \frac{180}{2} = -90\frac68261 \]

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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