0
What is a way to compare a fraction when the denominators are the same?
Wiki User
∙ 8y ago
When the denominators are the same, whichever one has the greater numerator is greater.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Describe a way to compare two fractions when the denominators are the same?
The bigger numerator is the bigger fraction.
How do you compare improper fractions with larger numerators than denominators?
The same way as proper fractions. Make sure the denominators are the same. If they're not, convert them to equivalent fractions with similar denominators. Then you can see which numerator is greater.
How do you borrow when subtracting a fraction?
If you have common denominators, then you subtract the numerators of the fraction in the same way you do any other numbers. So yes you can borrow.
Describe a way to compare two fractions when the numerators are the same?
When the numerators are the same, the fraction with the lower demomenator is the bigger fraction.
How do you compare fractions?
You can either convert fractions to decimals and compare the decimal numbers; find equivalent fractions with the same denominator and then compare numerators or find equivalent fractions with the same numerator and then compare denominators.
How do you mutiply a fraction using the volume?
the same way you always multiply fractions. Change mixed numbers into improper fractions, multiply all numerators to get a new numerator, multiply all denominators to get a new denominator, then reduce the fraction.
How do you add fractions using the least common denomanator?
Ok. First you make sure the denominator (bottom number) is the same on all the fractions. The easiest way to do this is to multiply the denominators together, then multiply each numerator by the opposite fractions denominator. This is the easiest way to do this, you will simplify later. ONLY DO THIS IF THE DENOMINATORS ARE DIFFERENT. If they are the same just add the numerators together to get your fraction. Then simplify.
What way is subracting fractions with unlike denominators like adding fractions with unlike denominators?
If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators.
How would you add or subtract fractions with like denominators?
The same way you would add or subtract whole numbers, leaving the denominators alone.
How do you see which fraction is bigger?
The normal way to do it is to get a common denominator and compare the numerators. The simplest way is probably to multiply the numerator of each fraction by the denominator of the other fraction.
What is the best method for subtracting fractions?
The three-step method is the easiest way to subtract fractions. First, ensure that the bottom numbers, or denominators are the same. Then, subtract the numerators.Place the answer over the same denominator. All one needs to do now is simplify the fraction.
Why do you need like denominators to add and subtract fractions?
Finding a common denominator makes it possible to add two fractions because it allows us to write each fraction as a multiple of a common (usually smaller) fraction. Subtracting fractions works the same way; find a common denominator so that the fractions involved are in the same terms.
