Algebra II : Multiplying and Dividing Fractions

Study concepts, example questions & explanations for Algebra II

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Example Questions

Example Question #5 : Division With Fractions

Evaluate:  

Possible Answers:

Correct answer:

Explanation:

Change all the fractions to improper fractions.

Convert the division sign to a multiplication sign, but flip the second term.  Simplify.

Example Question #6 : Division With Fractions

Divide and simplify:

.

Possible Answers:

Correct answer:

Explanation:

Multiplying fractions is a two-step process. First, you must flip the second fraction (make it its reciprocal) and then set up the equation as a multiplication problem:

.

Then, cross-reduce: 11 goes into both 11 and 22, so you can take that out so it looks like:

.

Then, multiply straight across so that you get .

You can't simplify any further, so that's your answer!

Example Question #181 : Fractions

Multiply and simplify:

Possible Answers:

Correct answer:

Explanation:

Before multiplying straight across, I would start with some cross-reducing. Look diagonally and see what can be simplified.

Between and , you can take out a

Between  and , you can take out a .

The simplified version looks like:

Example Question #1 : Operations With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

Example Question #1 : Operations With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

Example Question #1 : Multiplication With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

Example Question #4521 : Algebra Ii

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

Example Question #1 : Operations With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Example Question #11 : Operations With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

Example Question #12 : Operations With Fractions

Multiply these fractions:

Possible Answers:

Correct answer:

Explanation:

When multiplying fractions, all we have to do is multiply the numerators together and multiply the denominators together:

Simply the fraction to get the final answer:

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