- What is the rule for reducing fractions?
- How do you solve fractions examples?
- What are the two methods to simplify complex fractions?
- What are the three methods used in simplifying complex fractions?
- How do you simplify complex equations?
- How do you simplify complex fractions on a calculator?
- How do you solve a work rate question?
- How do you solve rate of work problems?
- How do you solve time and work problems?
- Can you add and subtract rates?

## What is the rule for reducing fractions?

To reduce a fraction, find a number by which both the numerator and denominator can be divided. The number can be divided by 2 and 3 1980 1980 can be divided evenly by 2 and 3; therefore, it is divisible by 6. Always try dividing by numerator. Example: In 51 17 , both numerator and denominator can be divided by 17.

## How do you solve fractions examples?

For example, to solve 1/2 ÷ 1/6, flip 1/6 upside down so it becomes 6/1. Then just multiply 1 x 6 to find the numerator (which is 6) and 2 x 1 to find the denominator (which is 2). So, the answer is 6/2 which is equal to 3.

## What are the two methods to simplify complex fractions?

To simplify a complex fraction means to write the expression without a fraction in its numerator and/or its denominator. Method 1: Simplify complex fractions by using division (from the fraction bar). Method 2: Simplify complex fractions by multiplying by a common denominator.

## What are the three methods used in simplifying complex fractions?

How to Simplify Complex Fractions?

- Generate a single fraction both in the denominator and the numerator.
- Employ the division rule by multiplying the top of the fraction by the reciprocal of the bottom.
- Simplify the fraction its lowest terms possible.

## How do you simplify complex equations?

How To: Given a complex rational expression, simplify it.

- Combine the expressions in the numerator into a single rational expression by adding or subtracting.
- Combine the expressions in the denominator into a single rational expression by adding or subtracting.
- Rewrite as the numerator divided by the denominator.

## How do you simplify complex fractions on a calculator?

How to simplify complex fractions

- Convert mixed numbers to improper fractions.
- Reduce all fractions when possible.
- Find the least common denominator (LCD) of all fractions appearing within the complex fraction.
- Multiply both the numerator and the denominator of the complex fraction by the LCD.

## How do you solve a work rate question?

Solution to Problem 1:

- The work done by Linda alone is given by. t × (1 / 2)
- When the two work together, their work will be added. Hence. t × (1 / 1.5) + t * (1 / 2) = 1.
- Multiply all terms by 6. 6 (t × (1 / 1.5) + t × (1 / 2) ) = 6.
- and simplify. 4 t + 3 t = 6.
- Solve for t. t = 6 / 7 hours = 51.5 minutes.

## How do you solve rate of work problems?

To solve a work word problem, multiply the hourly rate of the two people working together by the time spent working to get the total amount of time spent on the job.

## How do you solve time and work problems?

Time & Work – Solved Examples

- Answer – A. Explanation.
- Answer – C. Explanation.
- Answer – D. Explanation (A+B)’s 5 days work = 5(1/25+1/20) = (5*9/100) = 9/20 Remaining work = (1-9/20) = 11/20 1/20 work is finished by B in 1 day 11/20 work is finished by B in (1*20*11/20) = 11 days.
- Answer – A. Explanation.
- Answer – B.
- Answer – B.

## Can you add and subtract rates?

You can’t add or subtract times. So, when you’re looking to find a combined amount of goods produced, make sure you’re combining the rates, not the times.