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분수: 분모 2자리 덧셈5분수7

1
5 74
+
4 74
=
9 74
2
4 61
+
5 61
=
9 61
3
5 42
+
1 42
=
6 42
5
+
1
=
1 7
4
1 93
+
4 93
=
5 93
5
4 38
+
5 38
=
9 38
6
5 47
+
4 47
=
9 47
7
9 14
+
4 14
=
13 14
8
4 90
+
3 90
=
7 90
9
3 61
+
1 61
=
4 61
10
1 65
+
2 65
=
3 65
11
2 30
+
8 30
=
10 30
2
+
8
=
1 3
12
8 41
+
7 41
=
15 41
13
7 32
+
9 32
=
16 32
7
+
9
=
1 2
14
3 89
+
5 89
=
8 89
15
5 41
+
9 41
=
14 41