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Example Questions
Example Question #111 : Fractions
Evaluate:
The least common denominator of the three fractions is , so write each fraction in terms of this denominator:
By order of operations, subtract, then add:
,
which is the correct result.
Example Question #205 : Fractions
Add:
Rewrite each fraction with the least common denominator, which is :
We can add vertically, adding the fractions and the whole numbers:
Example Question #12 : How To Add Fractions
Add:
Rewrite using the least common denominator, which is ; then add numerators:
Example Question #13 : How To Add Fractions
Evaluate:
Rewrite each as an improper fraction, then as a fraction in terms of the least common denominator, which is :
Rewrite the expression, evaluate it, and rewrite the result as a mixed number:
Example Question #452 : Numbers And Operations
Find the sum:
Since the denominators of the two fractions are the same, we can simply add the numerators:
Example Question #453 : Numbers And Operations
Find the sum:
Since the denominators of the two fractions are the same, we can simply add the numerators:
Example Question #454 : Numbers And Operations
Find the sum:
Since the denominators of the two fractions are the same, we can simply add the numerators:
Example Question #12 : How To Add Fractions
Solve:
Find the least common denominator between and
. In this case, it is
.
Example Question #455 : Numbers And Operations
Add the numerators and keep the denominator:
Answer:
Example Question #461 : Numbers And Operations
Add the numerators and keep the denominator:
Answer:
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