Solve the Fraction Problem: 11/12 - 1/3 - 1/6

Question

Solve the following exercise:

11121316=? \frac{11}{12}-\frac{1}{3}-\frac{1}{6}=\text{?}

Video Solution

Solution Steps

00:00 Solve
00:03 We want to find the least common denominator
00:06 Therefore we'll multiply the 4, the 2 respectively to find the common denominator
00:09 Remember to multiply both numerator and denominator
00:21 Let's calculate the multiplications
00:28 Subtract under the common denominator
00:34 Let's calculate the numerator
00:42 And this is the solution to the question

Step-by-Step Solution

To solve 11121316 \frac{11}{12} - \frac{1}{3} - \frac{1}{6} , we will follow these steps:

  • Step 1: Identify the Least Common Denominator (LCD)
  • Step 2: Convert each fraction to an equivalent fraction with the LCD
  • Step 3: Perform the subtraction

Now, let's work through these steps:

Step 1: Identify the Least Common Denominator (LCD)
The denominators are 12, 3, and 6. The least common denominator is 12.

Step 2: Convert each fraction
- The fraction 1112 \frac{11}{12} already has a denominator of 12.
- Convert 13 \frac{1}{3} to a denominator of 12: 13=1×43×4=412 \frac{1}{3} = \frac{1 \times 4}{3 \times 4} = \frac{4}{12} .
- Convert 16 \frac{1}{6} to a denominator of 12: 16=1×26×2=212 \frac{1}{6} = \frac{1 \times 2}{6 \times 2} = \frac{2}{12} .

Step 3: Perform the subtraction
Now that the fractions have the same denominator, subtract the numerators:
1112412212=114212=512 \frac{11}{12} - \frac{4}{12} - \frac{2}{12} = \frac{11 - 4 - 2}{12} = \frac{5}{12} .

Therefore, the solution to the problem is 512 \frac{5}{12} .

Answer

512 \frac{5}{12}