Answer Key to Math Practice Worksheet for Addition for Fractions Different Denominators 5

Addition for Fractions
Different Denominators 5
Version 3		Name:________________________

Solve the fraction problem and reduce the answer to simplest form.

13
18
+
3
14
=
13 × 7
18 × 7
+
3 × 9
14 × 9
 >>>> 
91
126
+
27
126
 >>>> 
118
126
 >>>> 
59
63
19
35
+
3
18
=
19 × 18
35 × 18
+
3 × 35
18 × 35
 >>>> 
342
630
+
105
630
 >>>> 
447
630
 >>>> 
149
210
4
26
+
9
22
=
4 × 11
26 × 11
+
9 × 13
22 × 13
 >>>> 
44
286
+
117
286
 >>>> 
161
286
6
32
+
11
22
=
6 × 11
32 × 11
+
11 × 16
22 × 16
 >>>> 
66
352
+
176
352
 >>>> 
242
352
 >>>> 
11
16
3
20
+
17
22
=
3 × 11
20 × 11
+
17 × 10
22 × 10
 >>>> 
33
220
+
170
220
 >>>> 
203
220
5
32
+
3
20
=
5 × 5
32 × 5
+
3 × 8
20 × 8
 >>>> 
25
160
+
24
160
 >>>> 
49
160
11
34
+
8
22
=
11 × 11
34 × 11
+
8 × 17
22 × 17
 >>>> 
121
374
+
136
374
 >>>> 
257
374
1
20
+
4
26
=
1 × 13
20 × 13
+
4 × 10
26 × 10
 >>>> 
13
260
+
40
260
 >>>> 
53
260
9
26
+
2
24
=
9 × 12
26 × 12
+
2 × 13
24 × 13
 >>>> 
108
312
+
26
312
 >>>> 
134
312
 >>>> 
67
156
5
32
+
14
20
=
5 × 5
32 × 5
+
14 × 8
20 × 8
 >>>> 
25
160
+
112
160
 >>>> 
137
160
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