What is the sum of the given fractions? Reduce the sum to its simplest form (if possible).

5
18
+
7
18
+
5
18
A.
11
18
B.
7
9
C.
17
18
D.
2
9
That's Correct!
It's Wrong!
5
18
+
7
18
+
5
18

Look at the fractions to be added. The denominator is same for all of them.

So, add the numerators, and put the obtained result over the common denominator.

5
18
+
7
18
+
5
18
=
5 + 7 + 5
18
=
17
18
So, 
5
18
+
7
18
+
5
18
=
17
18
.

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Key Data

Questions
15
Grade
4
Theme
Fractions
Passing score
80%

Progress

8 Incorrect
10 Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Restart