20/10 subtracted by 13/4 in Fraction Form

The result of 20/10 subtracted by 13/4 is: -2 3/4

Step-by-Step Solution

Step 1: Understand the Problem

We need to subtract the fraction $\frac{1}{3} 4$ from $\frac{2}{0} 10$ .

Step 2: Find the Least Common Multiple (LCM)

To subtract fractions, we need a common denominator. The LCM of 10 and 4 is 20.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{2}{0} 10$ to $\frac{40}{2} 0$
Convert $\frac{1}{3} 4$ to $\frac{65}{2} 0$

Step 4: Subtract the Numerators

Subtract the numerators: 40 - 65 = -25

Step 5: Simplify the Fraction

We can simplify $\frac{-}{2} 520$ to its lowest form.
The greatest common divisor (GCD) of -25 and 20 is 5.
Dividing both numerator and denominator by the GCD, we get $\frac{-}{5} 4$ .

Step 6: Convert to Mixed Number

The fraction $\frac{-}{5} 4$ can be written as the mixed number $- 2 \frac{3}{4}$ .

Final Answer

The result of 20/10 subtracted by 13/4 is:

\frac{20}{10} - \frac{13}{4} = - 2 \frac{3}{4}

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: