Up next in Basic Math Skills (15 videos)
Do you and arithmetic add up to disaster? Sharpen your basic bath skills with the lessons in this Howcast video series.
You Will Need
- A pencil
- A sheet of paper
Write the problem
Write out the first fraction, a divided-by sign, and the second fraction. This will help you visualize the steps you need to take to divide the fractions.
Invert the second fraction
Invert the second fraction by flipping it so that the bottom number is at the top. Rewrite the problem with the first fraction multiplied by the second, now inverted, fraction.
Multiply the top two numbers
Multiply the top two numbers in the fractions to get the top number in your answer, which is known as the numerator.
Multiply the bottom two numbers
Multiple the bottom two numbers in the fractions to get the bottom number in the answer, which is known as the denominator.
Reduce the final answer
Reduce the answer by dividing both the numerator and the denominator by the greatest common factor, which is the highest number by which both can be divided.
Write your answer
Add an equal sign and your final, reduced answer at the end of the original problem. Keep practicing, and soon you may be solving tough math puzzles without even needing a pencil and paper.