12/87 added to 139/2 in Fraction Form

The result of 12/87 added to 139/2 is: 69 37/58

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 1287 and 1392.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 87 and 2 is 174.

Step 3: Convert Fractions to Equivalent Fractions

Convert 1287 to 24174
Convert 1392 to 12093174

Step 4: Add the Numerators

Add the numerators: 24 + 12093 = 12117

Step 5: Simplify the Fraction

We can simplify 12117174 to its lowest form.
The greatest common divisor (GCD) of 12117 and 174 is 3.
Dividing both numerator and denominator by the GCD, we get 403958.

Step 6: Convert to Mixed Number

The fraction 403958 can be written as the mixed number 693758.

Final Answer

The result of 12/87 added to 139/2 is:

1287+1392=693758

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

Calculate operations between any two fractions: