Solve the Fraction Addition: 1/4 + 4/8 Step by Step

Question

Solve the following exercise:

14+48= \frac{1}{4}+\frac{4}{8}=

Video Solution

Solution Steps

00:05 Let's solve this math problem together.
00:08 First, we multiply the fraction by 2, so we can find a common denominator.
00:14 Remember to multiply both the top number and the bottom number. Great job so far!
00:20 Now, let's calculate these products. Keep going!
00:25 Add them together using the common denominator.
00:29 Next, let's work out the final numerator. Almost there!
00:34 And this is how we solve the problem. Great work, everyone!

Step-by-Step Solution

Let's try to find the lowest common denominator between 4 and 8

To find the lowest common denominator, we need to find a number that is divisible by both 4 and 8

In this case, the common denominator is 8

Now we'll multiply each fraction by the appropriate number to reach the denominator 8

We'll multiply the first fraction by 2

We'll multiply the second fraction by 1

1×24×2+4×18×1=28+48 \frac{1\times2}{4\times2}+\frac{4\times1}{8\times1}=\frac{2}{8}+\frac{4}{8}

Now we'll combine and get:

2+48=68 \frac{2+4}{8}=\frac{6}{8}

Answer

68 \frac{6}{8}