How do you subtract unlike fractions step by step?
Table of Contents
How do you subtract unlike fractions step by step?
How To Subtract Fractions With Different Denominators
- Step 1: Find the least common denominator. The least common denominator (LCD) is the lowest common multiple of the two denominators you’re working with.
- Step 2: Find the equivalent fraction.
- Step 3: Subtract the new numerators.
- Step 4: Simplify the answer if necessary.
What is the first step in subtracting unlike fraction?
To subtract unlike fractions, we first convert them into like fractions. In order to make a common denominator, we find LCM of all the different denominators of given fractions and then make them equivalent fractions with a common denominators.
What are the three steps for subtracting fractions with unlike denominators?
Subtracting Fractions with Unlike Denominators Example
- STEP ONE: Get a common denominator.
- STEP TWO: Add or subtract the numerators.
- STEP THREE: Simplify the result if needed. Notice that 3/27 can be simplified, since the numerator and denominator are both divisible by 3.
- And that’s all there is to it! Final Answer:
What are the steps to add and subtract fractions with different denominators?
How to Add Fractions with Different Denominators
- Cross-multiply the two fractions and add the results together to get the numerator of the answer. Suppose you want to add the fractions 1/3 and 2/5.
- Multiply the two denominators together to get the denominator of the answer.
- Write your answer as a fraction.
How do you subtract three fractions?
3 Easy steps for subtracting fractions
- Make the denominators the same.
- Subtract the numerators, putting the answer over the same denominator.
- Simplify if possible (and if required)
How do you subtract fractions with like denominators?
To subtract fractions with like denominators, subtract the numerators , and write the difference over the denominator. Example : Find 45−25 . Since the denominators are the same, subtract the numerators.