21/210 added to 78/2 in Fraction Form

The result of 21/210 added to 78/2 is: 39 1/10

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 21210 and 782.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 210 and 2 is 210.

Step 3: Convert Fractions to Equivalent Fractions

Convert 21210 to 21210
Convert 782 to 8190210

Step 4: Add the Numerators

Add the numerators: 21 + 8190 = 8211

Step 5: Simplify the Fraction

We can simplify 8211210 to its lowest form.
The greatest common divisor (GCD) of 8211 and 210 is 21.
Dividing both numerator and denominator by the GCD, we get 39110.

Step 6: Convert to Mixed Number

The fraction 39110 can be written as the mixed number 39110.

Final Answer

The result of 21/210 added to 78/2 is:

21210+782=39110

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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