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분수: 분모 2자리 덧셈5분수7

1
5 78
+
4 78
=
9 78
5
+
4
=
3 26
2
4 19
+
3 19
=
7 19
3
3 49
+
5 49
=
8 49
4
5 36
+
4 36
=
9 36
5
+
4
=
1 4
5
4 63
+
1 63
=
5 63
6
1 56
+
7 56
=
8 56
1
+
7
=
1 7
7
7 28
+
4 28
=
11 28
8
4 62
+
2 62
=
6 62
4
+
2
=
3 31
9
2 61
+
1 61
=
3 61
10
1 96
+
5 96
=
6 96
1
+
5
=
1 16
11
5 77
+
4 77
=
9 77
12
2 64
+
9 64
=
11 64
13
9 54
+
8 54
=
17 54
14
8 53
+
2 53
=
10 53
15
2 64
+
7 64
=
9 64