Solve the Fraction Addition: 1/4 + 2/6 Step-by-Step

Question

Solve the following exercise:

14+26=? \frac{1}{4}+\frac{2}{6}=\text{?}

Video Solution

Solution Steps

00:00 Solve
00:03 Multiply each fraction by the second denominator to find a common denominator
00:09 Remember to multiply both numerator and denominator
00:20 Calculate the multiplications
00:28 Add under common denominator
00:34 Calculate the numerator
00:38 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Determine the least common denominator of 4 and 6.
  • Step 2: Convert each fraction to this common denominator.
  • Step 3: Add the numerators and form the resultant fraction.
  • Step 4: Simplify the resulting fraction if necessary.

Now, let's work through each step:
Step 1: The denominators are 4 and 6. The least common multiple of 4 and 6 is 12.

Step 2: Convert each fraction to have the denominator 12.
For 14\frac{1}{4}, multiplying the numerator and denominator by 3 gives 1×34×3=312\frac{1 \times 3}{4 \times 3} = \frac{3}{12}.
For 26\frac{2}{6}, multiplying the numerator and denominator by 2 gives 2×26×2=412\frac{2 \times 2}{6 \times 2} = \frac{4}{12}.

Step 3: Add the fractions: 312+412=3+412=712\frac{3}{12} + \frac{4}{12} = \frac{3 + 4}{12} = \frac{7}{12}.

Step 4: Check if 712\frac{7}{12} can be simplified. Since 7 and 12 have no common factors other than 1, it is already in its simplest form.

Therefore, the sum of 14+26\frac{1}{4} + \frac{2}{6} is 712\frac{7}{12}.

Answer

712 \frac{7}{12}