Solve the Fraction Addition: 1/6 + 1/3 + 2/12 Step-by-Step

Question

Solve the following exercise:

16+13+212=? \frac{1}{6}+\frac{1}{3}+\frac{2}{12}=\text{?}

Video Solution

Solution Steps

00:00 Solve
00:03 We want to find the least common denominator
00:06 So we'll multiply by 2, 4 respectively for the common denominator 12
00:13 Remember to multiply both numerator and denominator
00:27 Let's calculate the multiplications
00:41 Add under common denominator
00:48 Calculate the numerator
00:51 And this is the solution to the question

Step-by-Step Solution

We will add the fractions 16 \frac{1}{6} , 13 \frac{1}{3} , and 212 \frac{2}{12} by first finding the common denominator.

The least common denominator (LCD) of the denominators 6, 3, and 12 is 12.

Let's convert each fraction to have this common denominator:

  • Convert 16 \frac{1}{6} : Multiply both the numerator and the denominator by 2: 1262=212 \frac{1 \cdot 2}{6 \cdot 2} = \frac{2}{12} .
  • Convert 13 \frac{1}{3} : Multiply both the numerator and the denominator by 4: 1434=412 \frac{1 \cdot 4}{3 \cdot 4} = \frac{4}{12} .
  • 212 \frac{2}{12} already has the denominator 12.

Now add the fractions:

212+412+212=2+4+212=812 \frac{2}{12} + \frac{4}{12} + \frac{2}{12} = \frac{2 + 4 + 2}{12} = \frac{8}{12} .

The fraction 812 \frac{8}{12} can be simplified, but since the problem specifies to provide the answer in this form, we leave it as is.

Therefore, the solution to the problem is 812 \frac{8}{12} .

Answer

812 \frac{8}{12}