volume_mute
Add the following
publish date: 2024/04/27 11:12:42.841865 UTC
$\frac18 + \frac58$
Correct Answer
$\frac{7}{15}$
Explanation
- Add the numerators and write the sum over the common denominator 8
- \(\frac18 + \frac58 = \frac{1 + 5}{8}\)
- This fraction can be simplified
- = \(\frac68\)
- To simplify, factor 6 as 2 • 3 and 8 as 2 • 4. Then remove the common factor of 2 from the numerator and denominator
- = \(\require{cancel} \frac{\cancel{2}^1 \cdot 3}{\cancel{2}_1 \cdot 4}\)
- Multiply the remaining factors in the numerator: 1 • 3 = 3. Multiply the remaining factors in the denominator: 1 • 4 = 4
- = \(\frac34\)
Reference
Mathematics for college students