135/165 subtracted by 89/4 in Fraction Form
The result of 135/165 subtracted by 89/4 is: -22 25/44
Step-by-Step Solution
Step 1: Understand the Problem
We need to subtract the fraction \(\frac894\) from \(\frac135165\).
Step 2: Find the Least Common Multiple (LCM)
To subtract fractions, we need a common denominator. The LCM of 165 and 4 is 660.
Step 3: Convert Fractions to Equivalent Fractions
Convert \(\frac135165\) to \(\frac{540}660\)
Convert \(\frac894\) to \(\frac{14685}660\)
Step 4: Subtract the Numerators
Subtract the numerators: 540 - 14685 = -14145
Step 5: Simplify the Fraction
We can simplify \(\frac-14145660\) to its lowest form.
The greatest common divisor (GCD) of -14145 and 660 is 15.
Dividing both numerator and denominator by the GCD, we get \(\frac-94344\).
Step 6: Convert to Mixed Number
The fraction \(\frac-94344\) can be written as the mixed number \(-22\frac2544\).
Final Answer
The result of 135/165 subtracted by 89/4 is:
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).
Fraction Calculator
Calculate operations between any two fractions: