81/39 added to 47/4 in Fraction Form

The result of 81/39 added to 47/4 is: 13 43/52

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 8139 and 474.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 39 and 4 is 156.

Step 3: Convert Fractions to Equivalent Fractions

Convert 8139 to 324156
Convert 474 to 1833156

Step 4: Add the Numerators

Add the numerators: 324 + 1833 = 2157

Step 5: Simplify the Fraction

We can simplify 2157156 to its lowest form.
The greatest common divisor (GCD) of 2157 and 156 is 3.
Dividing both numerator and denominator by the GCD, we get 71952.

Step 6: Convert to Mixed Number

The fraction 71952 can be written as the mixed number 134352.

Final Answer

The result of 81/39 added to 47/4 is:

8139+474=134352

Understanding Fraction Addition

How to Add Fractions

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

ab+cd=ad+bcbd (when denominators are different)

Or simply ab+cb=a+cb (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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