✨To add or subtract fractions, you need a common denominator.
🔢Multiply the denominators to find the common denominator.
✖️Multiply the numerators of the fractions.
➕Add or subtract the results of the multiplication.
✅Simplify the answer, if possible, by reducing to lowest terms.
How do I add fractions with different denominators?
—To add fractions with different denominators, find a common denominator by multiplying the denominators together. Then, multiply the numerators and add the results.
What is the technique for subtracting fractions?
—To subtract fractions, follow the same steps as adding fractions, but subtract the results of the multiplication instead of adding them.
Can fractions be simplified?
—Yes, fractions can be simplified by dividing the numerator and denominator by their greatest common divisor. This reduces the fraction to its lowest terms.
How can I check if my answer is correct?
—You can check if your answer is correct by multiplying the fractions before adding or subtracting them. The result should be the same as your answer after simplifying.
Are there any shortcuts for adding or subtracting fractions?
—There are no shortcuts for adding or subtracting fractions, but practicing the techniques will make the process faster and more intuitive over time.
00:01Learn how to add and subtract fractions with ease using simple techniques.
02:02To add or subtract fractions, you need a common denominator. Multiply the denominators to find a common denominator.
03:45Multiply the numerators of the fractions.
04:45Add or subtract the results of the multiplication.
05:31Simplify the answer, if possible, by reducing to lowest terms.
08:59To divide fractions, use the 'keep change flip' method to convert the division into multiplication.
10:26Simplify the fractions and then multiply the numerators and denominators.
11:38Reduce the resulting fraction to its lowest terms.
