21/30 added to 159/3 in Fraction Form

The result of 21/30 added to 159/3 is: 53 7/10

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions $\frac{2}{1} 30$ and $\frac{1}{5} 93$ .

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 30 and 3 is 30.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{2}{1} 30$ to $\frac{21}{3} 0$
Convert $\frac{1}{5} 93$ to $\frac{1590}{3} 0$

Step 4: Add the Numerators

Add the numerators: 21 + 1590 = 1611

Step 5: Simplify the Fraction

We can simplify $\frac{1}{6} 1130$ to its lowest form.
The greatest common divisor (GCD) of 1611 and 30 is 3.
Dividing both numerator and denominator by the GCD, we get $\frac{5}{3} 710$ .

Step 6: Convert to Mixed Number

The fraction $\frac{5}{3} 710$ can be written as the mixed number $53 \frac{7}{1} 0$ .

Final Answer

The result of 21/30 added to 159/3 is:

\frac{21}{30} + \frac{159}{3} = 53 \frac{7}{1} 0

Understanding Fraction Addition

How to Add Fractions

To add fractions, you need to ensure they have a common denominator. Then add 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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