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분수: 분모 2자리 덧셈5분수8

1
5 87
+
4 87
=
9 87
5
+
4
=
3 29
2
4 92
+
3 92
=
7 92
3
3 27
+
4 27
=
7 27
4
4 72
+
2 72
=
6 72
4
+
2
=
1 12
5
2 82
+
4 82
=
6 82
2
+
4
=
3 41
6
4 73
+
8 73
=
12 73
7
8 63
+
7 63
=
15 63
8
+
7
=
5 21
8
7 57
+
1 57
=
8 57
9
1 24
+
9 24
=
10 24
1
+
9
=
5 12
10
9 37
+
1 37
=
10 37
11
1 22
+
3 22
=
4 22
1
+
3
=
2 11
12
3 74
+
6 74
=
9 74
13
6 24
+
5 24
=
11 24
14
9 57
+
4 57
=
13 57
15
4 64
+
6 64
=
10 64
4
+
6
=
5 32