COMMON DENOMINATOR
When two or more fractions have the same denominator, we say that these fractions have a common
denominator.
If fractions have a common denominator, it means that their denominators are the
.
The fractions 4 , 21 , and 6 all have the same denominator.
7
7
7
Their common denominator is
.
Which of the following fractions have a common denominator?
4
3
3
2
3
1
1
3
6
7
3
4
2
3
49
Previous Page
