19/15 added to 21/4 in Fraction Form

The result of 19/15 added to 21/4 is: 6 31/60

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions \(\frac1915\) and \(\frac214\).

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 15 and 4 is 60.

Step 3: Convert Fractions to Equivalent Fractions

Convert \(\frac1915\) to \(\frac{76}60\)
Convert \(\frac214\) to \(\frac{315}60\)

Step 4: Add the Numerators

Add the numerators: 76 + 315 = 391

Step 5: Convert to Mixed Number

The fraction \(\frac39160\) can be written as the mixed number \(6\frac3160\).

Final Answer

The result of 19/15 added to 21/4 is:

\[ \frac{19}{15} + \frac{21}{4} = 6\frac3160 \]

Understanding Fraction Addition

How to Add Fractions

To add fractions, you need to ensure they have a common denominator. Then add the numerators:

\( \frac{a}{b} + \frac{c}{d} = \frac{ad + bc}{bd} \) (when denominators are different)

Or simply \( \frac{a}{b} + \frac{c}{b} = \frac{a + c}{b} \) (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).

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