21/6 subtracted by 4/3 in Fraction Form

The result of 21/6 subtracted by 4/3 is: 2 1/6

Step-by-Step Solution

Step 1: Understand the Problem

We need to subtract the fraction $\frac{4}{3}$ from $\frac{2}{1} 6$ .

Step 2: Find the Least Common Multiple (LCM)

To subtract fractions, we need a common denominator. The LCM of 6 and 3 is 6.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{2}{1} 6$ to $\frac{21}{6}$
Convert $\frac{4}{3}$ to $\frac{8}{6}$

Step 4: Subtract the Numerators

Subtract the numerators: 21 - 8 = 13

Step 5: Convert to Mixed Number

The fraction $\frac{1}{3} 6$ can be written as the mixed number $2 \frac{1}{6}$ .

Final Answer

The result of 21/6 subtracted by 4/3 is:

\frac{21}{6} - \frac{4}{3} = 2 \frac{1}{6}

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).

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