72/81 added to 9/4 in Fraction Form

The result of 72/81 added to 9/4 is: 3 5/36

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 7281 and 94.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 81 and 4 is 324.

Step 3: Convert Fractions to Equivalent Fractions

Convert 7281 to 288324
Convert 94 to 729324

Step 4: Add the Numerators

Add the numerators: 288 + 729 = 1017

Step 5: Simplify the Fraction

We can simplify 1017324 to its lowest form.
The greatest common divisor (GCD) of 1017 and 324 is 9.
Dividing both numerator and denominator by the GCD, we get 11336.

Step 6: Convert to Mixed Number

The fraction 11336 can be written as the mixed number 3536.

Final Answer

The result of 72/81 added to 9/4 is:

7281+94=3536

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).

Fraction Calculator

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