81/136 added to 21/3 in Fraction Form

The result of 81/136 added to 21/3 is: 7 81/136

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 81136 and 213.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 136 and 3 is 408.

Step 3: Convert Fractions to Equivalent Fractions

Convert 81136 to 243408
Convert 213 to 2856408

Step 4: Add the Numerators

Add the numerators: 243 + 2856 = 3099

Step 5: Simplify the Fraction

We can simplify 3099408 to its lowest form.
The greatest common divisor (GCD) of 3099 and 408 is 3.
Dividing both numerator and denominator by the GCD, we get 1033136.

Step 6: Convert to Mixed Number

The fraction 1033136 can be written as the mixed number 781136.

Final Answer

The result of 81/136 added to 21/3 is:

81136+213=781136

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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