Chapter 1: Q16. (page 44)

Find each sum or difference. Write in simplest form. $\frac{1}{7} + \frac{5}{7}$

Short Answer

Expert verified

The simplest form is $\frac{6}{7}$ .

Step by step solution

Step 1. Take L.C.M of the denominators of each fraction.

$L.C.Mof7and7is = 7$

Step 2. Evaluate the sum.

First, make the denominators of all fractions equal to LCM by multiplying the numerator and denominator with an integer. Then add/subtract the numerators directly over the common denominator.

$\frac{1}{7} + \frac{5}{7} = \frac{1 + 5}{7} = \frac{6}{7}$

Step 3. Simplify the result.

Write the fraction with factor form and then simplify it.

$\begin{array}{l} = \frac{3 \times 2}{7} \\ = \frac{6}{7} \end{array}$

Therefore, the simplest form isdata-custom-editor="chemistry" $\frac{6}{7}$ .

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Find each sum or difference. Write in simplest form. $\frac{1}{7} + \frac{5}{7}$

Short Answer

Step by step solution

Step 1. Take L.C.M of the denominators of each fraction.

Step 2. Evaluate the sum.

Step 3. Simplify the result.

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Find each sum or difference. Write in simplest form.17+57

Short Answer

Step by step solution

Step 1. Take L.C.M of the denominators of each fraction.

Step 2. Evaluate the sum.

Step 3. Simplify the result.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

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Geometry

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Study anywhere. Anytime. Across all devices.

Find each sum or difference. Write in simplest form. $\frac{1}{7} + \frac{5}{7}$