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

7
19
+
8
19
+
2
19
A.
17
19
B.
15
19
C.
21
19
D.
16
19
That's Correct!
It's Wrong!
7
19
+
8
19
+
2
19

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.

7
19
+
8
19
+
2
19
=
7 + 8 + 2
19
=
17
19
So, 
7
19
+
8
19
+
2
19
=
17
19
.

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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