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분수: 분모 2자리 덧셈7분수2

1
7 26
+
2 26
=
9 26
2
2 71
+
4 71
=
6 71
3
4 54
+
2 54
=
6 54
4
+
2
=
1 9
4
2 63
+
9 63
=
11 63
5
9 62
+
6 62
=
15 62
6
6 64
+
3 64
=
9 64
7
3 95
+
1 95
=
4 95
8
1 79
+
2 79
=
3 79
9
1 12
+
2 12
=
3 12
1
+
2
=
1 4
10
2 99
+
3 99
=
5 99
11
4 53
+
8 53
=
12 53
12
8 13
+
2 13
=
10 13
13
2 89
+
3 89
=
5 89
14
2 43
+
7 43
=
9 43
15
7 54
+
5 54
=
12 54
7
+
5
=
2 9