Adding Fractions: Calculate 1/4 + 1/4 Using Pizza Portions

Question

Daniel eats 14 \frac{1}{4} of a pizza and Mariano also eats 14 \frac{1}{4} of the pizza.

How much of the pizza do they eat between them?

Video Solution

Solution Steps

00:00 What fraction did Danny and Moshe eat?
00:03 Let's add the fractions and calculate
00:07 Let's add under the common denominator
00:11 Let's calculate the numerator
00:15 Let's reduce the fraction as much as possible
00:20 Remember to divide both numerator and denominator
00:24 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll add the fractions representing the portions of pizza each person eats.

  • Step 1: Identify the fractions to add. Daniel eats 14 \frac{1}{4} of the pizza, and Mariano eats 14 \frac{1}{4} of the pizza.
  • Step 2: Since the fractions have the same denominator, add the numerators: 1+1=2 1 + 1 = 2 .
  • Step 3: Keep the denominator the same, which is 4 4 .
  • Step 4: The resulting fraction is 24 \frac{2}{4} .
  • Step 5: Simplify the fraction 24 \frac{2}{4} by dividing the numerator and the denominator by their greatest common divisor, which is 2 2 .

Thus, 24=12 \frac{2}{4} = \frac{1}{2} .

Therefore, the total amount of pizza eaten by Daniel and Mariano together is 12 \frac{1}{2} .

Answer

12 \frac{1}{2}