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분수: 분모 2자리 덧셈7분수3

1
7 32
+
2 32
=
9 32
2
2 74
+
6 74
=
8 74
2
+
6
=
4 37
3
6 45
+
9 45
=
15 45
6
+
9
=
1 3
4
9 55
+
8 55
=
17 55
5
8 10
+
1 10
=
9 10
6
1 40
+
3 40
=
4 40
1
+
3
=
1 10
7
3 57
+
4 57
=
7 57
8
4 24
+
3 24
=
7 24
9
3 78
+
1 78
=
4 78
3
+
1
=
2 39
10
1 37
+
5 37
=
6 37
11
5 76
+
6 76
=
11 76
12
6 30
+
4 30
=
10 30
6
+
4
=
1 3
13
4 95
+
9 95
=
13 95
14
9 95
+
5 95
=
14 95
15
5 37
+
1 37
=
6 37