16 is the common denominator.
3/4=12/16
7/16=7/16
5/8=10/16
8
The denominator is the bottom number of a fraction. Therefore, the denominator of 7/8 (seven eighths) is eight.
A common denominator is 32.
56
At least two fractions are needed in order to determine a common denominator.
24
The Least Common Denominator of 3/4 and 7/8 is 8.
1/2+3/8=7/8 -lover of math geeks ;) the common denominator is eight, so one half is converted into four eights. Then, three eighths plus four eighths is seven eighthts, so your answer is seven eighths. - A math geek
To convert tenths to eighths, we need to find a common denominator. To do this, we can multiply 6 tenths by 8 to get 48 eighths. Therefore, there are 48 eighths in 6 tenths.
To determine which fraction is larger, you can convert them to have a common denominator. In this case, the common denominator would be 8. Three fourths is equivalent to six eighths, while five eighths remains the same. Therefore, three fourths (or six eighths) is larger than five eighths.
Twenty eighths.
Two and three-eighths plus one and seven-eighths equals four and two-eighths, which can be to four and one-fourth. Here's how to find the answer. First, you add the two whole numbers together, giving you three. Next, since you are adding two fractions with the same denominator, you add the numerators together, which gives you ten eighths. You then convert that to one and two eighths and add the one to three which is four. Finally, you divide both the numerator and the denominator by two. The final answer is four and one-fourth.