Step-1

Title: Division Fractions

Grade: 8-a Lesson: S1-L8

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step Type Explanation Answer

1

Problem

Divide the fractions \$20/28 \div 20/34\$.

2

Step

Given Fractions

\$20/28 \div 20/34\$

3

Step

Turn the second fraction upside down (it becomes a reciprocal)

\$34/20\$

4

Step

Multiply the first fraction by that reciprocal

\$(20\times34)/(28\times20)\$

5

Step

After multiply we get

\$680/560\$

6

Step

Now, reduce the resultant fraction to its lowest terms

\$(680\div40)/(560\div40)\$

7

Step

After dividing we get

\$17/14\$

8

Step

Divide the numerator with the denominator

\$17/14\$

9

Step

Further, convert the answer to a mixed fraction

\$1 3/14\$

10

SumUp

Can you summarize what you’ve understood in the above steps?

11

Choice.A

This is incorrect because the fractional part should be \$3/14\$,not \$1/14\$

\$1 1/14\$

12

Choice.B

The numerator in the fractional part is incorrect

\$1 2/14\$

13

Choice.C

It is correct because it accurately represents the result of dividing the given fractions

\$1 3/14\$

14

Choice.D

The numerator in the fractional part is incorrect

\$1 4/14\$

15

Answer

Option

C

16

SumUp

Can you summarize what you’ve understood in the above steps?


Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 13-February-2024 09:20AM EST