45/85 added to 139/2 in Fraction Form

The result of 45/85 added to 139/2 is: 70 1/34

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions $\frac{4}{5} 85$ and $\frac{1}{3} 92$ .

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 85 and 2 is 170.

Step 3: Convert Fractions to Equivalent Fractions

Convert $\frac{4}{5} 85$ to $\frac{90}{1} 70$
Convert $\frac{1}{3} 92$ to $\frac{11815}{1} 70$

Step 4: Add the Numerators

Add the numerators: 90 + 11815 = 11905

Step 5: Simplify the Fraction

We can simplify $\frac{1}{1} 905170$ to its lowest form.
The greatest common divisor (GCD) of 11905 and 170 is 5.
Dividing both numerator and denominator by the GCD, we get $\frac{2}{3} 8134$ .

Step 6: Convert to Mixed Number

The fraction $\frac{2}{3} 8134$ can be written as the mixed number $70 \frac{1}{3} 4$ .

Final Answer

The result of 45/85 added to 139/2 is:

\frac{45}{85} + \frac{139}{2} = 70 \frac{1}{3} 4

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).

Fraction Calculator

Calculate operations between any two fractions: