21/143 added to 7/2 in Fraction Form

The result of 21/143 added to 7/2 is: 3 185/286

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 21143 and 72.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 143 and 2 is 286.

Step 3: Convert Fractions to Equivalent Fractions

Convert 21143 to 42286
Convert 72 to 1001286

Step 4: Add the Numerators

Add the numerators: 42 + 1001 = 1043

Step 5: Convert to Mixed Number

The fraction 1043286 can be written as the mixed number 3185286.

Final Answer

The result of 21/143 added to 7/2 is:

21143+72=3185286

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: