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분수: 분모 2자리 덧셈7분수1

1
7 16
+
1 16
=
8 16
7
+
1
=
1 2
2
1 14
+
3 14
=
4 14
1
+
3
=
2 7
3
3 15
+
5 15
=
8 15
4
4 40
+
5 40
=
9 40
5
5 45
+
3 45
=
8 45
6
5 43
+
3 43
=
8 43
7
3 91
+
2 91
=
5 91
8
2 29
+
3 29
=
5 29
9
3 36
+
6 36
=
9 36
3
+
6
=
1 4
10
6 12
+
3 12
=
9 12
6
+
3
=
3 4
11
3 48
+
5 48
=
8 48
3
+
5
=
1 6
12
5 54
+
4 54
=
9 54
5
+
4
=
1 6
13
4 84
+
6 84
=
10 84
4
+
6
=
5 42
14
6 10
+
5 10
=
11 10
15
9 85
+
3 85
=
12 85