27/8 subtracted by 19/4 in Fraction Form

The result of 27/8 subtracted by 19/4 is: -2 5/8

Step-by-Step Solution

Step 1: Understand the Problem

We need to subtract the fraction $\frac{1}{9} 4$ from $\frac{2}{7} 8$ .

Step 2: Find the Least Common Multiple (LCM)

To subtract fractions, we need a common denominator. The LCM of 8 and 4 is 8.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{2}{7} 8$ to $\frac{27}{8}$
Convert $\frac{1}{9} 4$ to $\frac{38}{8}$

Step 4: Subtract the Numerators

Subtract the numerators: 27 - 38 = -11

Step 5: Convert to Mixed Number

The fraction $\frac{-}{1} 18$ can be written as the mixed number $- 2 \frac{5}{8}$ .

Final Answer

The result of 27/8 subtracted by 19/4 is:

\frac{27}{8} - \frac{19}{4} = - 2 \frac{5}{8}

Understanding Fraction Subtraction

How to Subtract Fractions

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

$\frac{a}{b} - \frac{c}{d} = \frac{a d - b c}{b d}$ (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: