72/67 added to 170/4 in Fraction Form

The result of 72/67 added to 170/4 is: 43 77/134

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions $\frac{7}{2} 67$ and $\frac{1}{7} 04$ .

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 67 and 4 is 268.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{7}{2} 67$ to $\frac{288}{2} 68$
Convert $\frac{1}{7} 04$ to $\frac{11390}{2} 68$

Step 4: Add the Numerators

Add the numerators: 288 + 11390 = 11678

Step 5: Simplify the Fraction

We can simplify $\frac{1}{1} 678268$ to its lowest form.
The greatest common divisor (GCD) of 11678 and 268 is 2.
Dividing both numerator and denominator by the GCD, we get $\frac{5}{8} 39134$ .

Step 6: Convert to Mixed Number

The fraction $\frac{5}{8} 39134$ can be written as the mixed number $43 \frac{7}{7} 134$ .

Final Answer

The result of 72/67 added to 170/4 is:

\frac{72}{67} + \frac{170}{4} = 43 \frac{7}{7} 134

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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